👷 build ci_module_cpp20 with MSVC

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
2026-04-06 08:08:52 +00:00 · 2025-04-28 23:18:35 +02:00 · 2025-04-28 23:03:35 +02:00 · 2025-04-28 22:02:57 +02:00 · 2025-04-28 21:52:26 +02:00 · 2025-04-28 16:19:47 +02:00
186 changed files with 729 additions and 440 deletions
--- a/.github/ISSUE_TEMPLATE/bug.yaml
+++ b/.github/ISSUE_TEMPLATE/bug.yaml
@@ -76,7 +76,7 @@ body:
      label: Library version
      description: >
        Which version of the library did you use? If it is a released version,
-        please enter the version number (e.g., 3.11.3). Otherwise, please enter
+        please enter the version number (e.g., 3.12.0). Otherwise, please enter
        the commit hash. If you got the library from another source as the
        GitHub repository (e.g., via a package manager), please also state
        this.
--- a/.github/workflows/check_amalgamation.yml
+++ b/.github/workflows/check_amalgamation.yml
@@ -11,7 +11,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

@@ -34,7 +34,7 @@ jobs:

    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -9,7 +9,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
    - name: Harden Runner
-      uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+      uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
      with:
        egress-policy: audit

--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -27,7 +27,7 @@ jobs:

    steps:
    - name: Harden Runner
-      uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+      uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
      with:
        egress-policy: audit

@@ -36,14 +36,14 @@ jobs:

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
-      uses: github/codeql-action/init@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14
+      uses: github/codeql-action/init@28deaeda66b76a05916b6923827895f2b14ab387 # v3.28.16
      with:
        languages: c-cpp

    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
    # If this step fails, then you should remove it and run the build manually (see below)
    - name: Autobuild
-      uses: github/codeql-action/autobuild@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14
+      uses: github/codeql-action/autobuild@28deaeda66b76a05916b6923827895f2b14ab387 # v3.28.16

    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14
+      uses: github/codeql-action/analyze@28deaeda66b76a05916b6923827895f2b14ab387 # v3.28.16
--- a/.github/workflows/comment_check_amalgamation.yml
+++ b/.github/workflows/comment_check_amalgamation.yml
@@ -19,7 +19,7 @@ jobs:
      pull-requests: write
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -17,7 +17,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -17,7 +17,7 @@ jobs:

    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/publish_documentation.yml
+++ b/.github/workflows/publish_documentation.yml
@@ -27,7 +27,7 @@ jobs:
    runs-on: ubuntu-22.04
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/scorecards.yml
+++ b/.github/workflows/scorecards.yml
@@ -36,7 +36,7 @@ jobs:

    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

@@ -76,6 +76,6 @@ jobs:

      # Upload the results to GitHub's code scanning dashboard.
      - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14
+        uses: github/codeql-action/upload-sarif@28deaeda66b76a05916b6923827895f2b14ab387 # v3.28.16
        with:
          sarif_file: results.sarif
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -16,7 +16,7 @@ jobs:

    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -23,7 +23,7 @@ jobs:
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -46,7 +46,7 @@ jobs:
        target: [ci_test_amalgamation, ci_test_single_header, ci_cppcheck, ci_cpplint, ci_reproducible_tests, ci_non_git_tests, ci_offline_testdata, ci_reuse_compliance, ci_test_valgrind]
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

@@ -54,7 +54,7 @@ jobs:
        run: sudo apt-get update ; sudo apt-get install -y valgrind
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -71,7 +71,7 @@ jobs:
        run: apt-get update ; apt-get install -y git clang-tools iwyu unzip
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -88,7 +88,7 @@ jobs:
        run: apt-get update ; apt-get install -y build-essential unzip wget git libssl-dev
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -98,7 +98,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

@@ -143,12 +143,12 @@ jobs:
    strategy:
      matrix:
        # older GCC docker images (4, 5, 6) fail to check out code
-        compiler: ['7', '8', '9', '10', '11', '12', '13', '14', 'latest']
+        compiler: ['7', '8', '9', '10', '11', '12', '13', '14', '15', 'latest']
    container: gcc:${{ matrix.compiler }}
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -165,7 +165,7 @@ jobs:
        run: apt-get update ; apt-get install -y unzip git
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Set env FORCE_STDCPPFS_FLAG for clang 7 / 8 / 9 / 10
        run: echo "JSON_FORCED_GLOBAL_COMPILE_OPTIONS=-DJSON_HAS_FILESYSTEM=0;-DJSON_HAS_EXPERIMENTAL_FILESYSTEM=0" >> "$GITHUB_ENV"
        if: ${{ matrix.compiler == '7' || matrix.compiler == '8' || matrix.compiler == '9' || matrix.compiler == '10' }}
@@ -183,7 +183,7 @@ jobs:
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -201,7 +201,7 @@ jobs:
        run: apt-get update ; apt-get install -y git unzip
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@28983e0d3955dba2bb0a6810caae0c6cf268ec0c # v4.0.0
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build with libc++
@@ -221,6 +221,21 @@ jobs:
      - name: Build
        run: cmake --build build --target ci_cuda_example

+  ci_module_cpp20:
+    strategy:
+      matrix:
+        container: ['gcc:latest', 'silkeh/clang:latest']
+    runs-on: ubuntu-latest
+    container: ${{ matrix.container }}
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Get latest CMake and ninja
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
+      - name: Run CMake
+        run: cmake -S . -B build -DJSON_CI=On
+      - name: Build
+        run: cmake --build build --target ci_module_cpp20
+
  ci_icpc:
    runs-on: ubuntu-latest
    container: ghcr.io/nlohmann/json-ci:v2.2.0
@@ -233,6 +248,24 @@ jobs:
          . /opt/intel/oneapi/setvars.sh
          cmake --build build --target ci_icpc

+  ci_emscripten:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
+        with:
+          egress-policy: audit
+
+      - name: Install emscripten
+        uses: mymindstorm/setup-emsdk@v14
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Get latest CMake and ninja
+        uses: lukka/get-cmake@57c20a23a6cac5b90f31864439996e5b206df9dc # v4.0.1
+      - name: Run CMake
+        run: cmake -S . -B build -DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -GNinja
+      - name: Build
+        run: cmake --build build
+
  ci_test_documentation:
    runs-on: ubuntu-latest
    strategy:
@@ -240,7 +273,7 @@ jobs:
        target: [ci_test_examples, ci_test_build_documentation]
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@c6295a65d1254861815972266d5933fd6e532bdf # v2.11.1
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
        with:
          egress-policy: audit

--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -37,69 +37,48 @@ jobs:
      - name: Test
        run: cd build ; ctest -j 10 -C Debug --output-on-failure

-  msvc2019:
-    runs-on: windows-2019
+  msvc:
    strategy:
      matrix:
+        runs_on: [windows-2019, windows-2022]
        build_type: [Debug, Release]
        architecture: [Win32, x64]
+        std_version: [default, latest]
+
+    runs-on: ${{ matrix.runs_on }}

    steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 16 2019" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DCMAKE_CXX_FLAGS="/W4 /WX"
-      if: matrix.build_type == 'Release'
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 16 2019" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DJSON_FastTests=ON -DCMAKE_CXX_FLAGS="/W4 /WX"
-      if: matrix.build_type == 'Debug'
-    - name: Build
-      run: cmake --build build --config ${{ matrix.build_type }} --parallel 10
-    - name: Test
-      run: cd build ; ctest -j 10 -C ${{ matrix.build_type }} --output-on-failure
-
-  msvc2019_latest:
-    runs-on: windows-2019
-
-    steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 16 2019" -DJSON_BuildTests=On -DCMAKE_CXX_FLAGS="/permissive- /std:c++latest /utf-8 /W4 /WX"
-    - name: Build
-      run: cmake --build build --config Release --parallel 10
-    - name: Test
-      run: cd build ; ctest -j 10 -C Release --output-on-failure
-
-  msvc2022:
-    runs-on: windows-2022
-    strategy:
-      matrix:
-        build_type: [Debug, Release]
-        architecture: [Win32, x64]
-
-    steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 17 2022" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DCMAKE_CXX_FLAGS="/W4 /WX"
-      if: matrix.build_type == 'Release'
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 17 2022" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DJSON_FastTests=ON -DCMAKE_CXX_FLAGS="/W4 /WX"
-      if: matrix.build_type == 'Debug'
-    - name: Build
-      run: cmake --build build --config ${{ matrix.build_type }} --parallel 10
-    - name: Test
-      run: cd build ; ctest -j 10 -C ${{ matrix.build_type }} --output-on-failure
-
-  msvc2022_latest:
-    runs-on: windows-2022
-
-    steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - name: Run CMake
-      run: cmake -S . -B build -G "Visual Studio 17 2022" -DJSON_BuildTests=On -DCMAKE_CXX_FLAGS="/permissive- /std:c++latest /utf-8 /W4 /WX"
-    - name: Build
-      run: cmake --build build --config Release --parallel 10
-    - name: Test
-      run: cd build ; ctest -j 10 -C Release --output-on-failure
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Set generator
+        id: generator
+        run: |
+          if [ "${{ matrix.runs_on }}" = "windows-2019" ]; then
+            echo "generator=Visual Studio 16 2019" >> $GITHUB_ENV
+          else
+            echo "generator=Visual Studio 17 2022" >> $GITHUB_ENV
+          fi
+        shell: bash
+      - name: Set extra CXX_FLAGS for latest std_version
+        id: cxxflags
+        run: |
+          if [ "${{ matrix.std_version }}" = "latest" ]; then
+            echo "flags=/permissive- /std:c++latest /utf-8 /W4 /WX" >> $GITHUB_ENV
+          else
+            echo "flags=/W4 /WX" >> $GITHUB_ENV
+          fi
+        shell: bash
+      - name: Run CMake (Release)
+        run: cmake -S . -B build -G "$env:generator" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DCMAKE_CXX_FLAGS="$env:flags"
+        if: matrix.build_type == 'Release'
+        shell: pwsh
+      - name: Run CMake (Debug)
+        run: cmake -S . -B build -G "$env:generator" -A ${{ matrix.architecture }} -DJSON_BuildTests=On -DJSON_FastTests=ON -DCMAKE_CXX_FLAGS="$env:flags"
+        if: matrix.build_type == 'Debug'
+        shell: pwsh
+      - name: Build
+        run: cmake --build build --config ${{ matrix.build_type }} --parallel 10
+      - name: Test
+        run: cd build ; ctest -j 10 -C ${{ matrix.build_type }} --output-on-failure

  clang:
    runs-on: windows-2019
@@ -118,7 +97,7 @@ jobs:
      - name: Test
        run: cd build ; ctest -j 10 -C Debug --exclude-regex "test-unicode" --output-on-failure

-  clang-cl-11:
+  clang-cl-12:
    runs-on: windows-2019
    strategy:
      matrix:
@@ -132,3 +111,12 @@ jobs:
        run: cmake --build build --config Debug --parallel 10
      - name: Test
        run: cd build ; ctest -j 10 -C Debug --exclude-regex "test-unicode" --output-on-failure
+
+  ci_module_cpp20:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Run CMake (Debug)
+        run: cmake -S . -B build -G "Visual Studio 17 2022" -DJSON_CI=ON -DCMAKE_CXX_FLAGS="/permissive- /std:c++latest /utf-8 /W4 /WX"
+      - name: Build
+        run: cmake --build build --config Debug --target ci_module_cpp20
--- a/.reuse/templates/json.jinja2
+++ b/.reuse/templates/json.jinja2
@@ -1,6 +1,6 @@
    __ _____ _____ _____
 __|  |   __|     |   | |  JSON for Modern C++
-|  |  |__   |  |  | | | |  version 3.11.3
+|  |  |__   |  |  | | | |  version 3.12.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json

 {% for copyright_line in copyright_lines %}
--- a/.reuse/templates/json_support.jinja2
+++ b/.reuse/templates/json_support.jinja2
@@ -1,6 +1,6 @@
    __ _____ _____ _____
 __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-|  |  |__   |  |  | | | |  version 3.11.3
+|  |  |__   |  |  | | | |  version 3.12.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json

 {% for copyright_line in copyright_lines %}
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -7,8 +7,8 @@ authors:
    email: mail@nlohmann.me
    website: https://nlohmann.me
 title: "JSON for Modern C++"
-version: 3.11.3
-date-released: 2023-11-28
+version: 3.12.0
+date-released: 2025-04-07
 license: MIT
 repository-code: "https://github.com/nlohmann"
 url: https://json.nlohmann.me
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.5...4.0)
 ## PROJECT
 ## name and version
 ##
-project(nlohmann_json VERSION 3.11.3 LANGUAGES CXX)
+project(nlohmann_json VERSION 3.12.0 LANGUAGES CXX)

 ##
 ## MAIN_PROJECT CHECK
--- a/README.md
+++ b/README.md
@@ -1199,7 +1199,7 @@ To use this library from a CMake project, you can locate it directly with `find_

 ```cmake
 # CMakeLists.txt
-find_package(nlohmann_json 3.11.3 REQUIRED)
+find_package(nlohmann_json 3.12.0 REQUIRED)
 ...
 add_library(foo ...)
 ...
@@ -1243,7 +1243,7 @@ Example:
 ```cmake
 include(FetchContent)

-FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz)
+FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.12.0/json.tar.xz)
 FetchContent_MakeAvailable(json)

 target_link_libraries(foo PRIVATE nlohmann_json::nlohmann_json)
@@ -1275,7 +1275,7 @@ target_link_libraries(foo PRIVATE nlohmann_json::nlohmann_json)
 # thirdparty/CMakeLists.txt
 ...
 if(FOO_USE_EXTERNAL_JSON)
-  find_package(nlohmann_json 3.11.3 REQUIRED)
+  find_package(nlohmann_json 3.12.0 REQUIRED)
 else()
  set(JSON_BuildTests OFF CACHE INTERNAL "")
  add_subdirectory(nlohmann_json)
--- a/cmake/ci.cmake
+++ b/cmake/ci.cmake
@@ -659,6 +659,17 @@ add_custom_target(ci_cuda_example
    COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_cuda_example
 )

+###############################################################################
+# C++ 20 modules
+###############################################################################
+
+add_custom_target(ci_module_cpp20
+    COMMAND ${CMAKE_COMMAND}
+        -DCMAKE_BUILD_TYPE=Debug -GNinja
+        -S${PROJECT_SOURCE_DIR}/tests/module_cpp20 -B${PROJECT_BINARY_DIR}/ci_module_cpp20
+    COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/ci_module_cpp20
+)
+
 ###############################################################################
 # Intel C++ Compiler
 ###############################################################################
--- a/cmake/requirements/requirements-cpplint.txt
+++ b/cmake/requirements/requirements-cpplint.txt
@@ -1 +1 @@
-cpplint==2.0.1
+cpplint==2.0.2
--- a/docs/avatars.png
+++ b/docs/avatars.png
--- a/docs/docset/docset.json
+++ b/docs/docset/docset.json
@@ -1,6 +1,6 @@
 {
  "name": "JSON for Modern C++",
-  "version": "3.11.3",
+  "version": "3.12.0",
  "archive": "JSON_for_Modern_C++.tgz",
  "author": {
    "name": "Niels Lohmann",
--- a/docs/json.gif
+++ b/docs/json.gif
--- a/docs/mkdocs/docs/community/quality_assurance.md
+++ b/docs/mkdocs/docs/community/quality_assurance.md
@@ -57,6 +57,7 @@ violations will result in a failed build.
        | Clang 19.1.7                                 | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | Clang 20.1.1                                 | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | Clang 21.0.0                                 | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
+        | Emscripten 4.0.6                             | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | GNU 4.8.5                                    | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | GNU 4.9.3                                    | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | GNU 5.5.0                                    | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
@@ -75,6 +76,8 @@ violations will result in a failed build.
        | GNU 13.3.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | GNU 14.2.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
        | GNU 14.2.0                                   | arm64        | Linux 6.1.100            | Cirrus CI |
+        | GNU 15.1.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
+        | icpc (ICC) 2021.5.0 20211109                 | x86_64       | Ubuntu 20.04.3 LTS       | GitHub    |
        | MSVC 19.0.24241.7                            | x86          | Windows 8.1              | AppVeyor  |
        | MSVC 19.16.27035.0                           | x86          | Windows-10 (Build 14393) | AppVeyor  |
        | MSVC 19.29.30157.0                           | x86          | Windows 10 (Build 17763) | GitHub    |
--- a/docs/mkdocs/docs/examples/meta.output
+++ b/docs/mkdocs/docs/examples/meta.output
@@ -2,16 +2,16 @@
    "compiler": {
        "c++": "201103",
        "family": "gcc",
-        "version": "12.3.0"
+        "version": "12.4.0"
    },
-    "copyright": "(C) 2013-2022 Niels Lohmann",
+    "copyright": "(C) 2013-2025 Niels Lohmann",
    "name": "JSON for Modern C++",
    "platform": "apple",
    "url": "https://github.com/nlohmann/json",
    "version": {
        "major": 3,
-        "minor": 11,
-        "patch": 3,
-        "string": "3.11.3"
+        "minor": 12,
+        "patch": 0,
+        "string": "3.12.0"
    }
 }
--- a/docs/mkdocs/docs/examples/nlohmann_json_namespace.output
+++ b/docs/mkdocs/docs/examples/nlohmann_json_namespace.output
@@ -1 +1 @@
-nlohmann::json_abi_v3_11_3
+nlohmann::json_abi_v3_12_0
--- a/docs/mkdocs/docs/examples/nlohmann_json_version.output
+++ b/docs/mkdocs/docs/examples/nlohmann_json_version.output
@@ -1 +1 @@
-JSON for Modern C++ version 3.11.3
+JSON for Modern C++ version 3.12.0
--- a/docs/mkdocs/docs/integration/cmake.md
+++ b/docs/mkdocs/docs/integration/cmake.md
@@ -18,7 +18,7 @@ and use the namespaced imported target from the generated package configuration:
    cmake_minimum_required(VERSION 3.5)
    project(ExampleProject LANGUAGES CXX)
    
-    find_package(nlohmann_json 3.11.3 REQUIRED)
+    find_package(nlohmann_json 3.12.0 REQUIRED)
    
    add_executable(example example.cpp)
    target_link_libraries(example PRIVATE nlohmann_json::nlohmann_json)
@@ -77,7 +77,7 @@ to the following.
    
    ```cmake title="thirdparty/CMakeLists.txt"
    if(EXAMPLE_USE_EXTERNAL_JSON)
-        find_package(nlohmann_json 3.11.3 REQUIRED)
+        find_package(nlohmann_json 3.12.0 REQUIRED)
    else()
        set(JSON_BuildTests OFF CACHE INTERNAL "")
        add_subdirectory(nlohmann_json)
@@ -100,7 +100,7 @@ automatically download a release as a dependency at configure time.

    include(FetchContent)
    
-    FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz)
+    FetchContent_Declare(json URL https://github.com/nlohmann/json/releases/download/v3.12.0/json.tar.xz)
    FetchContent_MakeAvailable(json)
    
    add_executable(example example.cpp)
@@ -115,7 +115,7 @@ automatically download a release as a dependency at configure time.
    ```cmake
    FetchContent_Declare(json
        GIT_REPOSITORY https://github.com/nlohmann/json
-        GIT_TAG v3.11.3
+        GIT_TAG v3.12.0
    )
    ```

--- a/docs/mkdocs/docs/integration/conan/Conanfile.txt
+++ b/docs/mkdocs/docs/integration/conan/Conanfile.txt
@@ -1,5 +1,5 @@
 [requires]
-nlohmann_json/3.11.3
+nlohmann_json/3.12.0

 [generators]
 CMakeToolchain
--- a/docs/mkdocs/docs/integration/cpm/CMakeLists.txt
+++ b/docs/mkdocs/docs/integration/cpm/CMakeLists.txt
@@ -3,7 +3,7 @@ project(json_example)

 include(${CMAKE_SOURCE_DIR}/cmake/CPM.cmake)

-CPMAddPackage("gh:nlohmann/json@3.11.3")
+CPMAddPackage("gh:nlohmann/json@3.12.0")

 add_executable(json_example example.cpp)
 target_link_libraries(json_example PRIVATE nlohmann_json::nlohmann_json)
--- a/docs/mkdocs/docs/integration/package_managers.md
+++ b/docs/mkdocs/docs/integration/package_managers.md
@@ -398,7 +398,7 @@ If you are using [cget](http://cget.readthedocs.io/en/latest/), you can install
 cget install nlohmann/json
 ```

-A specific version can be installed with `cget install nlohmann/json@v3.11.3`. Also, the multiple header version can be
+A specific version can be installed with `cget install nlohmann/json@v3.12.0`. Also, the multiple header version can be
 installed by adding the `-DJSON_MultipleHeaders=ON` flag (i.e., `cget install nlohmann/json -DJSON_MultipleHeaders=ON`).

 ??? example
@@ -727,7 +727,7 @@ If you are using [`CPM.cmake`](https://github.com/TheLartians/CPM.cmake), add th
 [CPM.cmake script](https://github.com/TheLartians/CPM.cmake#adding-cpm) and the following snippet to your CMake project:

 ```cmake
-CPMAddPackage("gh:nlohmann/json@3.11.3")
+CPMAddPackage("gh:nlohmann/json@3.12.0")
 ```

 ??? example
--- a/docs/mkdocs/requirements.txt
+++ b/docs/mkdocs/requirements.txt
@@ -2,7 +2,7 @@ wheel==0.45.1

 mkdocs==1.6.1                                       # documentation framework
 mkdocs-git-revision-date-localized-plugin==1.4.5    # plugin "git-revision-date-localized"
-mkdocs-material==9.6.11                             # theme for mkdocs
+mkdocs-material==9.6.12                             # theme for mkdocs
 mkdocs-material-extensions==1.3.1                   # extensions
 mkdocs-minify-plugin==0.8.0                         # plugin "minify"
 mkdocs-redirects==1.2.2                             # plugin "redirects"
--- a/include/nlohmann/adl_serializer.hpp
+++ b/include/nlohmann/adl_serializer.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/byte_container_with_subtype.hpp
+++ b/include/nlohmann/byte_container_with_subtype.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/abi_macros.hpp
+++ b/include/nlohmann/detail/abi_macros.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -12,15 +12,15 @@

 #ifndef JSON_SKIP_LIBRARY_VERSION_CHECK
    #if defined(NLOHMANN_JSON_VERSION_MAJOR) && defined(NLOHMANN_JSON_VERSION_MINOR) && defined(NLOHMANN_JSON_VERSION_PATCH)
-        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 11 || NLOHMANN_JSON_VERSION_PATCH != 3
+        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 12 || NLOHMANN_JSON_VERSION_PATCH != 0
            #warning "Already included a different version of the library!"
        #endif
    #endif
 #endif

 #define NLOHMANN_JSON_VERSION_MAJOR 3   // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_MINOR 11  // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_PATCH 3   // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_MINOR 12  // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_PATCH 0   // NOLINT(modernize-macro-to-enum)

 #ifndef JSON_DIAGNOSTICS
    #define JSON_DIAGNOSTICS 0
--- a/include/nlohmann/detail/conversions/from_json.hpp
+++ b/include/nlohmann/detail/conversions/from_json.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -13,9 +13,6 @@
 #include <forward_list> // forward_list
 #include <iterator> // inserter, front_inserter, end
 #include <map> // map
-#ifdef JSON_HAS_CPP_17
-    #include <optional> // optional
-#endif
 #include <string> // string
 #include <tuple> // tuple, make_tuple
 #include <type_traits> // is_arithmetic, is_same, is_enum, underlying_type, is_convertible
@@ -32,6 +29,15 @@
 #include <nlohmann/detail/string_concat.hpp>
 #include <nlohmann/detail/value_t.hpp>

+// include after macro_scope.hpp
+#ifdef JSON_HAS_CPP_17
+    #include <optional> // optional
+#endif
+
+#if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+    #include <string_view> // u8string_view
+#endif
+
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {
@@ -47,7 +53,6 @@ inline void from_json(const BasicJsonType& j, typename std::nullptr_t& n)
 }

 #ifdef JSON_HAS_CPP_17
-#ifndef JSON_USE_IMPLICIT_CONVERSIONS
 template<typename BasicJsonType, typename T>
 void from_json(const BasicJsonType& j, std::optional<T>& opt)
 {
@@ -60,8 +65,6 @@ void from_json(const BasicJsonType& j, std::optional<T>& opt)
        opt.emplace(j.template get<T>());
    }
 }
-
-#endif // JSON_USE_IMPLICIT_CONVERSIONS
 #endif // JSON_HAS_CPP_17

 // overloads for basic_json template parameters
@@ -540,7 +543,10 @@ inline void from_json(const BasicJsonType& j, std_fs::path& p)
        JSON_THROW(type_error::create(302, concat("type must be string, but is ", j.type_name()), &j));
    }
    const auto& s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
-#ifdef JSON_HAS_CPP_20
+    // Checking for C++20 standard or later can be insufficient in case the
+    // library support for char8_t is either incomplete or was disabled
+    // altogether. Use the __cpp_lib_char8_t feature test instead.
+#if defined(__cpp_lib_char8_t) && (__cpp_lib_char8_t >= 201907L)
    p = std_fs::path(std::u8string_view(reinterpret_cast<const char8_t*>(s.data()), s.size()));
 #else
    p = std_fs::u8path(s); // accepts UTF-8 encoded std::string in C++17, deprecated in C++20
--- a/include/nlohmann/detail/conversions/to_chars.hpp
+++ b/include/nlohmann/detail/conversions/to_chars.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2009 Florian Loitsch <https://florian.loitsch.com/>
--- a/include/nlohmann/detail/conversions/to_json.hpp
+++ b/include/nlohmann/detail/conversions/to_json.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -15,7 +15,8 @@

 #include <algorithm> // copy
 #include <iterator> // begin, end
-#include <string> // string
+#include <memory> // allocator_traits
+#include <string> //  basic_string, char_traits
 #include <tuple> // tuple, get
 #include <type_traits> // is_same, is_constructible, is_floating_point, is_enum, underlying_type
 #include <utility> // move, forward, declval, pair
@@ -267,7 +268,7 @@ struct external_constructor<value_t::object>
 #ifdef JSON_HAS_CPP_17
 template<typename BasicJsonType, typename T,
         enable_if_t<std::is_constructible<BasicJsonType, T>::value, int> = 0>
-void to_json(BasicJsonType& j, const std::optional<T>& opt)
+void to_json(BasicJsonType& j, const std::optional<T>& opt) noexcept
 {
    if (opt.has_value())
    {
@@ -440,15 +441,21 @@ inline void to_json(BasicJsonType& j, const T& t)
 }

 #if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+#if defined(__cpp_lib_char8_t)
+template<typename BasicJsonType, typename Tr, typename Allocator>
+inline void to_json(BasicJsonType& j, const std::basic_string<char8_t, Tr, Allocator>& s)
+{
+    using OtherAllocator = typename std::allocator_traits<Allocator>::template rebind_alloc<char>;
+    j = std::basic_string<char, std::char_traits<char>, OtherAllocator>(s.begin(), s.end(), s.get_allocator());
+}
+#endif
+
 template<typename BasicJsonType>
 inline void to_json(BasicJsonType& j, const std_fs::path& p)
 {
-#ifdef JSON_HAS_CPP_20
-    const std::u8string s = p.u8string();
-    j = std::string(s.begin(), s.end());
-#else
-    j = p.u8string(); // returns std::string in C++17
-#endif
+    // Returns either a std::string or a std::u8string depending whether library
+    // support for char8_t is enabled.
+    j = p.u8string();
 }
 #endif

--- a/include/nlohmann/detail/exceptions.hpp
+++ b/include/nlohmann/detail/exceptions.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/hash.hpp
+++ b/include/nlohmann/detail/hash.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/input/binary_reader.hpp
+++ b/include/nlohmann/detail/input/binary_reader.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -53,7 +53,7 @@ enum class cbor_tag_handler_t

@note from https://stackoverflow.com/a/1001328/266378
 */
-static inline bool little_endianness(int num = 1) noexcept
+inline bool little_endianness(int num = 1) noexcept
 {
    return *reinterpret_cast<char*>(&num) == 1;
 }
@@ -2826,17 +2826,22 @@ class binary_reader
        {
            return;
        }
-        if constexpr(std::is_integral_v<NumberType>)
+        else if constexpr(std::is_integral_v<NumberType>)
        {
            number = std::byteswap(number);
            return;
        }
-#endif
-        auto* ptr = reinterpret_cast<std::uint8_t*>(&number);
-        for (std::size_t i = 0; i < sz / 2; ++i)
+        else
        {
-            std::swap(ptr[i], ptr[sz - i - 1]);
+#endif
+            auto* ptr = reinterpret_cast<std::uint8_t*>(&number);
+            for (std::size_t i = 0; i < sz / 2; ++i)
+            {
+                std::swap(ptr[i], ptr[sz - i - 1]);
+            }
+#ifdef __cpp_lib_byteswap
        }
+#endif
    }

    /*
--- a/include/nlohmann/detail/input/input_adapters.hpp
+++ b/include/nlohmann/detail/input/input_adapters.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/input/json_sax.hpp
+++ b/include/nlohmann/detail/input/json_sax.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/input/lexer.hpp
+++ b/include/nlohmann/detail/input/lexer.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/input/parser.hpp
+++ b/include/nlohmann/detail/input/parser.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/input/position_t.hpp
+++ b/include/nlohmann/detail/input/position_t.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/internal_iterator.hpp
+++ b/include/nlohmann/detail/iterators/internal_iterator.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/iter_impl.hpp
+++ b/include/nlohmann/detail/iterators/iter_impl.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/iteration_proxy.hpp
+++ b/include/nlohmann/detail/iterators/iteration_proxy.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/iterator_traits.hpp
+++ b/include/nlohmann/detail/iterators/iterator_traits.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/json_reverse_iterator.hpp
+++ b/include/nlohmann/detail/iterators/json_reverse_iterator.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/iterators/primitive_iterator.hpp
+++ b/include/nlohmann/detail/iterators/primitive_iterator.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/json_custom_base_class.hpp
+++ b/include/nlohmann/detail/json_custom_base_class.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/json_pointer.hpp
+++ b/include/nlohmann/detail/json_pointer.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/json_ref.hpp
+++ b/include/nlohmann/detail/json_ref.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/macro_scope.hpp
+++ b/include/nlohmann/detail/macro_scope.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/macro_unscope.hpp
+++ b/include/nlohmann/detail/macro_unscope.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/call_std/begin.hpp
+++ b/include/nlohmann/detail/meta/call_std/begin.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/call_std/end.hpp
+++ b/include/nlohmann/detail/meta/call_std/end.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/cpp_future.hpp
+++ b/include/nlohmann/detail/meta/cpp_future.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/detected.hpp
+++ b/include/nlohmann/detail/meta/detected.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/identity_tag.hpp
+++ b/include/nlohmann/detail/meta/identity_tag.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/is_sax.hpp
+++ b/include/nlohmann/detail/meta/is_sax.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/std_fs.hpp
+++ b/include/nlohmann/detail/meta/std_fs.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/meta/type_traits.hpp
+++ b/include/nlohmann/detail/meta/type_traits.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -13,7 +13,9 @@
 #include <tuple> // tuple
 #include <type_traits> // false_type, is_constructible, is_integral, is_same, true_type
 #include <utility> // declval
-
+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+    #include <cstddef> // byte
+#endif
 #include <nlohmann/detail/iterators/iterator_traits.hpp>
 #include <nlohmann/detail/macro_scope.hpp>
 #include <nlohmann/detail/meta/call_std/begin.hpp>
@@ -239,6 +241,30 @@ struct char_traits<signed char> : std::char_traits<char>
    }
 };

+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+template<>
+struct char_traits<std::byte> : std::char_traits<char>
+{
+    using char_type = std::byte;
+    using int_type = uint64_t;
+
+    static int_type to_int_type(char_type c) noexcept
+    {
+        return static_cast<int_type>(std::to_integer<unsigned char>(c));
+    }
+
+    static char_type to_char_type(int_type i) noexcept
+    {
+        return std::byte(static_cast<unsigned char>(i));
+    }
+
+    static constexpr int_type eof() noexcept
+    {
+        return static_cast<int_type>(std::char_traits<char>::eof());
+    }
+};
+#endif
+
 ///////////////////
 // is_ functions //
 ///////////////////
--- a/include/nlohmann/detail/meta/void_t.hpp
+++ b/include/nlohmann/detail/meta/void_t.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/output/binary_writer.hpp
+++ b/include/nlohmann/detail/output/binary_writer.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -973,9 +973,9 @@ class binary_writer
        if (JSON_HEDLEY_UNLIKELY(it != BasicJsonType::string_t::npos))
        {
            JSON_THROW(out_of_range::create(409, concat("BSON key cannot contain code point U+0000 (at byte ", std::to_string(it), ")"), &j));
-            static_cast<void>(j);
        }

+        static_cast<void>(j);
        return /*id*/ 1ul + name.size() + /*zero-terminator*/1u;
    }

--- a/include/nlohmann/detail/output/output_adapters.hpp
+++ b/include/nlohmann/detail/output/output_adapters.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/output/serializer.hpp
+++ b/include/nlohmann/detail/output/serializer.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2008 - 2009 Björn Hoehrmann <bjoern@hoehrmann.de>
@@ -762,7 +762,7 @@ class serializer

        // jump to the end to generate the string from backward,
        // so we later avoid reversing the result
-        buffer_ptr += n_chars;
+        buffer_ptr += static_cast<typename decltype(number_buffer)::difference_type>(n_chars);

        // Fast int2ascii implementation inspired by "Fastware" talk by Andrei Alexandrescu
        // See: https://www.youtube.com/watch?v=o4-CwDo2zpg
--- a/include/nlohmann/detail/string_concat.hpp
+++ b/include/nlohmann/detail/string_concat.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/string_escape.hpp
+++ b/include/nlohmann/detail/string_escape.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -62,7 +62,7 @@ inline StringType escape(StringType s)
 * Note the order of escaping "~1" to "/" and "~0" to "~" is important.
 */
 template<typename StringType>
-static void unescape(StringType& s)
+inline void unescape(StringType& s)
 {
    replace_substring(s, StringType{"~1"}, StringType{"/"});
    replace_substring(s, StringType{"~0"}, StringType{"~"});
--- a/include/nlohmann/detail/string_utils.hpp
+++ b/include/nlohmann/detail/string_utils.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/detail/value_t.hpp
+++ b/include/nlohmann/detail/value_t.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/json.hpp
+++ b/include/nlohmann/json.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -39,6 +39,7 @@
 #include <nlohmann/detail/hash.hpp>
 #include <nlohmann/detail/input/binary_reader.hpp>
 #include <nlohmann/detail/input/input_adapters.hpp>
+#include <nlohmann/detail/input/json_sax.hpp>
 #include <nlohmann/detail/input/lexer.hpp>
 #include <nlohmann/detail/input/parser.hpp>
 #include <nlohmann/detail/iterators/internal_iterator.hpp>
@@ -252,7 +253,7 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
    {
        basic_json result;

-        result["copyright"] = "(C) 2013-2023 Niels Lohmann";
+        result["copyright"] = "(C) 2013-2025 Niels Lohmann";
        result["name"] = "JSON for Modern C++";
        result["url"] = "https://github.com/nlohmann/json";
        result["version"]["string"] =
@@ -517,7 +518,7 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
                    object = nullptr;  // silence warning, see #821
                    if (JSON_HEDLEY_UNLIKELY(t == value_t::null))
                    {
-                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.11.3", nullptr)); // LCOV_EXCL_LINE
+                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.12.0", nullptr)); // LCOV_EXCL_LINE
                    }
                    break;
                }
--- a/include/nlohmann/json_fwd.hpp
+++ b/include/nlohmann/json_fwd.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/ordered_map.hpp
+++ b/include/nlohmann/ordered_map.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/thirdparty/hedley/hedley.hpp
+++ b/include/nlohmann/thirdparty/hedley/hedley.hpp
@@ -2,7 +2,7 @@

 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/include/nlohmann/thirdparty/hedley/hedley_undef.hpp
+++ b/include/nlohmann/thirdparty/hedley/hedley_undef.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('nlohmann_json',
    'cpp',
-    version : '3.11.3',
+    version : '3.12.0',
    license : 'MIT',
 )

--- a/nlohmann_json.natvis
+++ b/nlohmann_json.natvis
@@ -65,22 +65,22 @@
        </Expand>
    </Type>

-    <!-- Namespace nlohmann::json_abi_v3_11_3 -->
-    <Type Name="nlohmann::json_abi_v3_11_3::basic_json&lt;*&gt;">
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::null">null</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::discarded">discarded</DisplayString>
+    <!-- Namespace nlohmann::json_abi_v3_12_0 -->
+    <Type Name="nlohmann::json_abi_v3_12_0::basic_json&lt;*&gt;">
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::null">null</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::discarded">discarded</DisplayString>
        <Expand>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::object">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::object">
                *(m_data.m_value.object),view(simple)
            </ExpandedItem>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_v3_11_3::detail::value_t::array">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_v3_12_0::detail::value_t::array">
                *(m_data.m_value.array),view(simple)
            </ExpandedItem>
        </Expand>
@@ -88,7 +88,7 @@

    <!-- Skip the pair first/second members in the treeview while traversing a map.
         Only works in VS 2015 Update 2 and beyond using the new visualization -->
-    <Type Name="std::pair&lt;*, nlohmann::json_abi_v3_11_3::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
+    <Type Name="std::pair&lt;*, nlohmann::json_abi_v3_12_0::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
        <DisplayString>{second}</DisplayString>
        <Expand>
            <ExpandedItem>second</ExpandedItem>
@@ -125,22 +125,22 @@
        </Expand>
    </Type>

-    <!-- Namespace nlohmann::json_abi_diag_v3_11_3 -->
-    <Type Name="nlohmann::json_abi_diag_v3_11_3::basic_json&lt;*&gt;">
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::null">null</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::discarded">discarded</DisplayString>
+    <!-- Namespace nlohmann::json_abi_diag_v3_12_0 -->
+    <Type Name="nlohmann::json_abi_diag_v3_12_0::basic_json&lt;*&gt;">
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::null">null</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::discarded">discarded</DisplayString>
        <Expand>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::object">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::object">
                *(m_data.m_value.object),view(simple)
            </ExpandedItem>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_v3_11_3::detail::value_t::array">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_v3_12_0::detail::value_t::array">
                *(m_data.m_value.array),view(simple)
            </ExpandedItem>
        </Expand>
@@ -148,7 +148,7 @@

    <!-- Skip the pair first/second members in the treeview while traversing a map.
         Only works in VS 2015 Update 2 and beyond using the new visualization -->
-    <Type Name="std::pair&lt;*, nlohmann::json_abi_diag_v3_11_3::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
+    <Type Name="std::pair&lt;*, nlohmann::json_abi_diag_v3_12_0::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
        <DisplayString>{second}</DisplayString>
        <Expand>
            <ExpandedItem>second</ExpandedItem>
@@ -185,22 +185,22 @@
        </Expand>
    </Type>

-    <!-- Namespace nlohmann::json_abi_ldvcmp_v3_11_3 -->
-    <Type Name="nlohmann::json_abi_ldvcmp_v3_11_3::basic_json&lt;*&gt;">
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::null">null</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::discarded">discarded</DisplayString>
+    <!-- Namespace nlohmann::json_abi_ldvcmp_v3_12_0 -->
+    <Type Name="nlohmann::json_abi_ldvcmp_v3_12_0::basic_json&lt;*&gt;">
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::null">null</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::discarded">discarded</DisplayString>
        <Expand>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::object">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::object">
                *(m_data.m_value.object),view(simple)
            </ExpandedItem>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_11_3::detail::value_t::array">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_ldvcmp_v3_12_0::detail::value_t::array">
                *(m_data.m_value.array),view(simple)
            </ExpandedItem>
        </Expand>
@@ -208,7 +208,7 @@

    <!-- Skip the pair first/second members in the treeview while traversing a map.
         Only works in VS 2015 Update 2 and beyond using the new visualization -->
-    <Type Name="std::pair&lt;*, nlohmann::json_abi_ldvcmp_v3_11_3::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
+    <Type Name="std::pair&lt;*, nlohmann::json_abi_ldvcmp_v3_12_0::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
        <DisplayString>{second}</DisplayString>
        <Expand>
            <ExpandedItem>second</ExpandedItem>
@@ -245,22 +245,22 @@
        </Expand>
    </Type>

-    <!-- Namespace nlohmann::json_abi_diag_ldvcmp_v3_11_3 -->
-    <Type Name="nlohmann::json_abi_diag_ldvcmp_v3_11_3::basic_json&lt;*&gt;">
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::null">null</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
-        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::discarded">discarded</DisplayString>
+    <!-- Namespace nlohmann::json_abi_diag_ldvcmp_v3_12_0 -->
+    <Type Name="nlohmann::json_abi_diag_ldvcmp_v3_12_0::basic_json&lt;*&gt;">
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::null">null</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::object">{*(m_data.m_value.object)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::array">{*(m_data.m_value.array)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::string">{*(m_data.m_value.string)}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::boolean">{m_data.m_value.boolean}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::number_integer">{m_data.m_value.number_integer}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::number_unsigned">{m_data.m_value.number_unsigned}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::number_float">{m_data.m_value.number_float}</DisplayString>
+        <DisplayString Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::discarded">discarded</DisplayString>
        <Expand>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::object">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::object">
                *(m_data.m_value.object),view(simple)
            </ExpandedItem>
-            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_11_3::detail::value_t::array">
+            <ExpandedItem Condition="m_data.m_type == nlohmann::json_abi_diag_ldvcmp_v3_12_0::detail::value_t::array">
                *(m_data.m_value.array),view(simple)
            </ExpandedItem>
        </Expand>
@@ -268,7 +268,7 @@

    <!-- Skip the pair first/second members in the treeview while traversing a map.
         Only works in VS 2015 Update 2 and beyond using the new visualization -->
-    <Type Name="std::pair&lt;*, nlohmann::json_abi_diag_ldvcmp_v3_11_3::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
+    <Type Name="std::pair&lt;*, nlohmann::json_abi_diag_ldvcmp_v3_12_0::basic_json&lt;*&gt;&gt;" IncludeView="MapHelper">
        <DisplayString>{second}</DisplayString>
        <Expand>
            <ExpandedItem>second</ExpandedItem>
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -34,7 +34,7 @@
 // #include <nlohmann/adl_serializer.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -47,7 +47,7 @@
 // #include <nlohmann/detail/abi_macros.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -59,15 +59,15 @@

 #ifndef JSON_SKIP_LIBRARY_VERSION_CHECK
    #if defined(NLOHMANN_JSON_VERSION_MAJOR) && defined(NLOHMANN_JSON_VERSION_MINOR) && defined(NLOHMANN_JSON_VERSION_PATCH)
-        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 11 || NLOHMANN_JSON_VERSION_PATCH != 3
+        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 12 || NLOHMANN_JSON_VERSION_PATCH != 0
            #warning "Already included a different version of the library!"
        #endif
    #endif
 #endif

 #define NLOHMANN_JSON_VERSION_MAJOR 3   // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_MINOR 11  // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_PATCH 3   // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_MINOR 12  // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_PATCH 0   // NOLINT(modernize-macro-to-enum)

 #ifndef JSON_DIAGNOSTICS
    #define JSON_DIAGNOSTICS 0
@@ -160,7 +160,7 @@
 // #include <nlohmann/detail/conversions/from_json.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -173,9 +173,6 @@
 #include <forward_list> // forward_list
 #include <iterator> // inserter, front_inserter, end
 #include <map> // map
-#ifdef JSON_HAS_CPP_17
-    #include <optional> // optional
-#endif
 #include <string> // string
 #include <tuple> // tuple, make_tuple
 #include <type_traits> // is_arithmetic, is_same, is_enum, underlying_type, is_convertible
@@ -186,7 +183,7 @@
 // #include <nlohmann/detail/exceptions.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -206,7 +203,7 @@
 // #include <nlohmann/detail/value_t.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -222,7 +219,7 @@
 // #include <nlohmann/detail/macro_scope.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -234,7 +231,7 @@
 // #include <nlohmann/detail/meta/detected.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -247,7 +244,7 @@
 // #include <nlohmann/detail/meta/void_t.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -334,7 +331,7 @@ NLOHMANN_JSON_NAMESPACE_END

 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3066,7 +3063,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/string_escape.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3129,7 +3126,7 @@ inline StringType escape(StringType s)
 * Note the order of escaping "~1" to "/" and "~0" to "~" is important.
 */
 template<typename StringType>
-static void unescape(StringType& s)
+inline void unescape(StringType& s)
 {
    replace_substring(s, StringType{"~1"}, StringType{"/"});
    replace_substring(s, StringType{"~0"}, StringType{"~"});
@@ -3141,7 +3138,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/input/position_t.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3183,7 +3180,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/cpp_future.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3357,7 +3354,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/type_traits.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3370,11 +3367,13 @@ NLOHMANN_JSON_NAMESPACE_END
 #include <tuple> // tuple
 #include <type_traits> // false_type, is_constructible, is_integral, is_same, true_type
 #include <utility> // declval
-
+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+    #include <cstddef> // byte
+#endif
 // #include <nlohmann/detail/iterators/iterator_traits.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3442,7 +3441,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/call_std/begin.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3462,7 +3461,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/call_std/end.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3486,7 +3485,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/json_fwd.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -3779,6 +3778,30 @@ struct char_traits<signed char> : std::char_traits<char>
    }
 };

+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+template<>
+struct char_traits<std::byte> : std::char_traits<char>
+{
+    using char_type = std::byte;
+    using int_type = uint64_t;
+
+    static int_type to_int_type(char_type c) noexcept
+    {
+        return static_cast<int_type>(std::to_integer<unsigned char>(c));
+    }
+
+    static char_type to_char_type(int_type i) noexcept
+    {
+        return std::byte(static_cast<unsigned char>(i));
+    }
+
+    static constexpr int_type eof() noexcept
+    {
+        return static_cast<int_type>(std::char_traits<char>::eof());
+    }
+};
+#endif
+
 ///////////////////
 // is_ functions //
 ///////////////////
@@ -4337,7 +4360,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/string_concat.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -4757,7 +4780,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/identity_tag.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -4781,7 +4804,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/std_fs.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -4817,6 +4840,15 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/value_t.hpp>


+// include after macro_scope.hpp
+#ifdef JSON_HAS_CPP_17
+    #include <optional> // optional
+#endif
+
+#if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+    #include <string_view> // u8string_view
+#endif
+
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {
@@ -4832,7 +4864,6 @@ inline void from_json(const BasicJsonType& j, typename std::nullptr_t& n)
 }

 #ifdef JSON_HAS_CPP_17
-#ifndef JSON_USE_IMPLICIT_CONVERSIONS
 template<typename BasicJsonType, typename T>
 void from_json(const BasicJsonType& j, std::optional<T>& opt)
 {
@@ -4845,8 +4876,6 @@ void from_json(const BasicJsonType& j, std::optional<T>& opt)
        opt.emplace(j.template get<T>());
    }
 }
-
-#endif // JSON_USE_IMPLICIT_CONVERSIONS
 #endif // JSON_HAS_CPP_17

 // overloads for basic_json template parameters
@@ -5325,7 +5354,10 @@ inline void from_json(const BasicJsonType& j, std_fs::path& p)
        JSON_THROW(type_error::create(302, concat("type must be string, but is ", j.type_name()), &j));
    }
    const auto& s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
-#ifdef JSON_HAS_CPP_20
+    // Checking for C++20 standard or later can be insufficient in case the
+    // library support for char8_t is either incomplete or was disabled
+    // altogether. Use the __cpp_lib_char8_t feature test instead.
+#if defined(__cpp_lib_char8_t) && (__cpp_lib_char8_t >= 201907L)
    p = std_fs::path(std::u8string_view(reinterpret_cast<const char8_t*>(s.data()), s.size()));
 #else
    p = std_fs::u8path(s); // accepts UTF-8 encoded std::string in C++17, deprecated in C++20
@@ -5364,7 +5396,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/conversions/to_json.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -5380,7 +5412,8 @@ NLOHMANN_JSON_NAMESPACE_END

 #include <algorithm> // copy
 #include <iterator> // begin, end
-#include <string> // string
+#include <memory> // allocator_traits
+#include <string> //  basic_string, char_traits
 #include <tuple> // tuple, get
 #include <type_traits> // is_same, is_constructible, is_floating_point, is_enum, underlying_type
 #include <utility> // move, forward, declval, pair
@@ -5390,7 +5423,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/iterators/iteration_proxy.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -5414,7 +5447,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/string_utils.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -5914,7 +5947,7 @@ struct external_constructor<value_t::object>
 #ifdef JSON_HAS_CPP_17
 template<typename BasicJsonType, typename T,
         enable_if_t<std::is_constructible<BasicJsonType, T>::value, int> = 0>
-void to_json(BasicJsonType& j, const std::optional<T>& opt)
+void to_json(BasicJsonType& j, const std::optional<T>& opt) noexcept
 {
    if (opt.has_value())
    {
@@ -6087,15 +6120,21 @@ inline void to_json(BasicJsonType& j, const T& t)
 }

 #if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+#if defined(__cpp_lib_char8_t)
+template<typename BasicJsonType, typename Tr, typename Allocator>
+inline void to_json(BasicJsonType& j, const std::basic_string<char8_t, Tr, Allocator>& s)
+{
+    using OtherAllocator = typename std::allocator_traits<Allocator>::template rebind_alloc<char>;
+    j = std::basic_string<char, std::char_traits<char>, OtherAllocator>(s.begin(), s.end(), s.get_allocator());
+}
+#endif
+
 template<typename BasicJsonType>
 inline void to_json(BasicJsonType& j, const std_fs::path& p)
 {
-#ifdef JSON_HAS_CPP_20
-    const std::u8string s = p.u8string();
-    j = std::string(s.begin(), s.end());
-#else
-    j = p.u8string(); // returns std::string in C++17
-#endif
+    // Returns either a std::string or a std::u8string depending whether library
+    // support for char8_t is enabled.
+    j = p.u8string();
 }
 #endif

@@ -6170,7 +6209,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/byte_container_with_subtype.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -6282,7 +6321,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/hash.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -6415,7 +6454,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/input/binary_reader.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -6444,7 +6483,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/input/input_adapters.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -6999,7 +7038,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/input/json_sax.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -7018,7 +7057,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/input/lexer.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -9642,7 +9681,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/meta/is_sax.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -9829,7 +9868,7 @@ enum class cbor_tag_handler_t

@note from https://stackoverflow.com/a/1001328/266378
 */
-static inline bool little_endianness(int num = 1) noexcept
+inline bool little_endianness(int num = 1) noexcept
 {
    return *reinterpret_cast<char*>(&num) == 1;
 }
@@ -12602,17 +12641,22 @@ class binary_reader
        {
            return;
        }
-        if constexpr(std::is_integral_v<NumberType>)
+        else if constexpr(std::is_integral_v<NumberType>)
        {
            number = std::byteswap(number);
            return;
        }
-#endif
-        auto* ptr = reinterpret_cast<std::uint8_t*>(&number);
-        for (std::size_t i = 0; i < sz / 2; ++i)
+        else
        {
-            std::swap(ptr[i], ptr[sz - i - 1]);
+#endif
+            auto* ptr = reinterpret_cast<std::uint8_t*>(&number);
+            for (std::size_t i = 0; i < sz / 2; ++i)
+            {
+                std::swap(ptr[i], ptr[sz - i - 1]);
+            }
+#ifdef __cpp_lib_byteswap
        }
+#endif
    }

    /*
@@ -12845,12 +12889,14 @@ NLOHMANN_JSON_NAMESPACE_END

 // #include <nlohmann/detail/input/input_adapters.hpp>

+// #include <nlohmann/detail/input/json_sax.hpp>
+
 // #include <nlohmann/detail/input/lexer.hpp>

 // #include <nlohmann/detail/input/parser.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -13379,7 +13425,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/iterators/internal_iterator.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -13392,7 +13438,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/iterators/primitive_iterator.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -13551,7 +13597,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/iterators/iter_impl.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -14322,7 +14368,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/iterators/json_reverse_iterator.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -14457,7 +14503,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/json_custom_base_class.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -14499,7 +14545,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/json_pointer.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -15494,7 +15540,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/json_ref.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -15588,7 +15634,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/output/binary_writer.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -15614,7 +15660,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/output/output_adapters.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -16713,9 +16759,9 @@ class binary_writer
        if (JSON_HEDLEY_UNLIKELY(it != BasicJsonType::string_t::npos))
        {
            JSON_THROW(out_of_range::create(409, concat("BSON key cannot contain code point U+0000 (at byte ", std::to_string(it), ")"), &j));
-            static_cast<void>(j);
        }

+        static_cast<void>(j);
        return /*id*/ 1ul + name.size() + /*zero-terminator*/1u;
    }

@@ -17594,7 +17640,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/output/serializer.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2008 - 2009 Björn Hoehrmann <bjoern@hoehrmann.de>
@@ -17619,7 +17665,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/detail/conversions/to_chars.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2009 Florian Loitsch <https://florian.loitsch.com/>
@@ -19483,7 +19529,7 @@ class serializer

        // jump to the end to generate the string from backward,
        // so we later avoid reversing the result
-        buffer_ptr += n_chars;
+        buffer_ptr += static_cast<typename decltype(number_buffer)::difference_type>(n_chars);

        // Fast int2ascii implementation inspired by "Fastware" talk by Andrei Alexandrescu
        // See: https://www.youtube.com/watch?v=o4-CwDo2zpg
@@ -19715,7 +19761,7 @@ NLOHMANN_JSON_NAMESPACE_END
 // #include <nlohmann/ordered_map.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -20266,7 +20312,7 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
    {
        basic_json result;

-        result["copyright"] = "(C) 2013-2023 Niels Lohmann";
+        result["copyright"] = "(C) 2013-2025 Niels Lohmann";
        result["name"] = "JSON for Modern C++";
        result["url"] = "https://github.com/nlohmann/json";
        result["version"]["string"] =
@@ -20531,7 +20577,7 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
                    object = nullptr;  // silence warning, see #821
                    if (JSON_HEDLEY_UNLIKELY(t == value_t::null))
                    {
-                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.11.3", nullptr)); // LCOV_EXCL_LINE
+                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.12.0", nullptr)); // LCOV_EXCL_LINE
                    }
                    break;
                }
@@ -25318,7 +25364,7 @@ inline void swap(nlohmann::NLOHMANN_BASIC_JSON_TPL& j1, nlohmann::NLOHMANN_BASIC
 // #include <nlohmann/detail/macro_unscope.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -25364,7 +25410,7 @@ inline void swap(nlohmann::NLOHMANN_BASIC_JSON_TPL& j1, nlohmann::NLOHMANN_BASIC
 // #include <nlohmann/thirdparty/hedley/hedley_undef.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/single_include/nlohmann/json_fwd.hpp
+++ b/single_include/nlohmann/json_fwd.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -18,7 +18,7 @@
 // #include <nlohmann/detail/abi_macros.hpp>
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
@@ -30,15 +30,15 @@

 #ifndef JSON_SKIP_LIBRARY_VERSION_CHECK
    #if defined(NLOHMANN_JSON_VERSION_MAJOR) && defined(NLOHMANN_JSON_VERSION_MINOR) && defined(NLOHMANN_JSON_VERSION_PATCH)
-        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 11 || NLOHMANN_JSON_VERSION_PATCH != 3
+        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 12 || NLOHMANN_JSON_VERSION_PATCH != 0
            #warning "Already included a different version of the library!"
        #endif
    #endif
 #endif

 #define NLOHMANN_JSON_VERSION_MAJOR 3   // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_MINOR 11  // NOLINT(modernize-macro-to-enum)
-#define NLOHMANN_JSON_VERSION_PATCH 3   // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_MINOR 12  // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_PATCH 0   // NOLINT(modernize-macro-to-enum)

 #ifndef JSON_DIAGNOSTICS
    #define JSON_DIAGNOSTICS 0
--- a/tests/abi/config/config.hpp
+++ b/tests/abi/config/config.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/config/custom.cpp
+++ b/tests/abi/config/custom.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/config/default.cpp
+++ b/tests/abi/config/default.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/config/noversion.cpp
+++ b/tests/abi/config/noversion.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/diag/diag.cpp
+++ b/tests/abi/diag/diag.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/diag/diag.hpp
+++ b/tests/abi/diag/diag.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/diag/diag_off.cpp
+++ b/tests/abi/diag/diag_off.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/diag/diag_on.cpp
+++ b/tests/abi/diag/diag_on.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/inline_ns/use_current.cpp
+++ b/tests/abi/inline_ns/use_current.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/inline_ns/use_v3_10_5.cpp
+++ b/tests/abi/inline_ns/use_v3_10_5.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/abi/main.cpp
+++ b/tests/abi/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/benchmarks/src/benchmarks.cpp
+++ b/tests/benchmarks/src/benchmarks.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_add_subdirectory/project/main.cpp
+++ b/tests/cmake_add_subdirectory/project/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_fetch_content/project/main.cpp
+++ b/tests/cmake_fetch_content/project/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_fetch_content2/project/main.cpp
+++ b/tests/cmake_fetch_content2/project/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_import/project/main.cpp
+++ b/tests/cmake_import/project/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_import_minver/project/main.cpp
+++ b/tests/cmake_import_minver/project/main.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_target_include_directories/project/Bar.cpp
+++ b/tests/cmake_target_include_directories/project/Bar.cpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/tests/cmake_target_include_directories/project/Bar.hpp
+++ b/tests/cmake_target_include_directories/project/Bar.hpp
@@ -1,6 +1,6 @@
 //     __ _____ _____ _____
 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
-// |  |  |__   |  |  | | | |  version 3.11.3
+// |  |  |__   |  |  | | | |  version 3.12.0
 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 //
 // SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Niels Lohmann	41c94e06fc	👷 build ci_module_cpp20 with MSVC Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-28 23:18:35 +02:00
Niels Lohmann	c17c7a8bd8	👷 build ci_module_cpp20 with MSVC Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-28 23:03:35 +02:00
Niels Lohmann	1415eb4cb5	👷 build ci_module_cpp20 with MSVC Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-28 22:02:57 +02:00
Niels Lohmann	eef76c200e	Make library work with C++20 modules (#4764 ) * ✅ add test for C++20 modules Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Add missing header (#4763) * 🐛 add missing header Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-28 21:52:26 +02:00
Xiaochuan Ye	3b02afb9d9	Specialize char_traits for std::byte to fix from_msgpack (fixes #4756 ) (#4760 ) * Specialize char_traits for std::byte to fix from_msgpack (fixes #4756) Provide a char_traits<std::byte> specialization under __cpp_lib_byte to allow parsing MessagePack data from containers of std::byte. Signed-off-by: xuesongtap <tap91624@gmail.com> Signed-off-by: yexiaochuan <tap91624@gmail.com> * Fix comments for cstddef include and MessagePack tests Signed-off-by: xuesongtap <tap91624@gmail.com> Signed-off-by: yexiaochuan <tap91624@gmail.com> * Fix include <cstddef> only when __cpp_lib_byte is defined and sufficient Signed-off-by: yexiaochuan <tap91624@gmail.com> * Fix clang-tidy warnings in MessagePack std::byte tests Signed-off-by: yexiaochuan <tap91624@gmail.com> * Fix handle return value in MessagePack tests Signed-off-by: yexiaochuan <tap91624@gmail.com> --------- Signed-off-by: xuesongtap <tap91624@gmail.com> Signed-off-by: yexiaochuan <tap91624@gmail.com>	2025-04-28 16:19:47 +02:00
Niels Lohmann	6b9199382b	Add missing header (#4763 ) * 🐛 add missing header Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-27 18:18:57 +02:00
dependabot[bot]	51a77f1dca	⬆️ Bump github/codeql-action from 3.28.15 to 3.28.16 (#4757 )	2025-04-23 18:37:41 +02:00
Sergiu Deitsch	756ca22ec5	Provide fallback for missing `char8_t` support (#4736 )	2025-04-23 18:36:41 +02:00
dependabot[bot]	85df7ed593	⬆️ Bump mkdocs-material from 9.6.11 to 9.6.12 in /docs/mkdocs (#4750 ) Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.11 to 9.6.12. - [Release notes](https://github.com/squidfunk/mkdocs-material/releases) - [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG) - [Commits](https://github.com/squidfunk/mkdocs-material/compare/9.6.11...9.6.12) --- updated-dependencies: - dependency-name: mkdocs-material dependency-version: 9.6.12 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-04-23 13:14:34 +02:00
dependabot[bot]	2be2c83d5c	⬆️ Bump step-security/harden-runner from 2.11.1 to 2.12.0 (#4754 )	2025-04-22 18:56:49 +02:00
Niels Lohmann	c67d538274	Fix C4702 warning and extend MSVC CI job (#4749 ) * ⚗️ try matrix for latest Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ♻️ refactor from https://github.com/nlohmann/json/issues/4745#issuecomment-2810128420 Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 simplify CI Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 simplify CI Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix cpplint warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 simplify CI Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-17 18:04:09 +02:00
Niels Lohmann	88c92e605c	Fix compilation failure and warnings with NVHPC (#4744 ) * 🚨 fix warnings Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warnings Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ enable ranges support Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🔥 remove ci_nvhpc job Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ enable ranges support Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🔥 remove ci_nvhpc job Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-16 16:09:21 +02:00
Niels Lohmann	96c1b52f1c	Fix conversion to std::optional (#4742 ) * ⚗️ remove JSON_USE_IMPLICIT_CONVERSIONS check for from_json(json, std::optional) Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ remove JSON_USE_IMPLICIT_CONVERSIONS check for from_json(json, std::optional) Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ remove JSON_USE_IMPLICIT_CONVERSIONS check for from_json(json, std::optional) Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ remove JSON_USE_IMPLICIT_CONVERSIONS check for from_json(json, std::optional) Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ remove JSON_USE_IMPLICIT_CONVERSIONS check for from_json(json, std::optional) Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⚗️ add C++ standard library as matrix option Signed-off-by: Niels Lohmann <mail@nlohmann.me> * ⏪ remove inline Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-15 16:10:39 +02:00
Niels Lohmann	4cca3b9cb2	Fix warning and add emscripten CI step (#4738 ) * 🚨 fix warning Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 👷 add emscripten Signed-off-by: Niels Lohmann <mail@nlohmann.me> * 📝 add compiler to list Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-13 17:54:56 +02:00
dependabot[bot]	93e957332b	⬆️ Bump lukka/get-cmake from 4.0.0 to 4.0.1 (#4735 ) Bumps [lukka/get-cmake](https://github.com/lukka/get-cmake) from 4.0.0 to 4.0.1. - [Release notes](https://github.com/lukka/get-cmake/releases) - [Commits](`28983e0d39...57c20a23a6`) --- updated-dependencies: - dependency-name: lukka/get-cmake dependency-version: 4.0.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-04-12 10:31:40 +02:00
dependabot[bot]	7ddea2686f	⬆️ Bump cpplint from 2.0.1 to 2.0.2 in /cmake/requirements (#4728 ) Bumps [cpplint](https://github.com/cpplint/cpplint) from 2.0.1 to 2.0.2. - [Release notes](https://github.com/cpplint/cpplint/releases) - [Changelog](https://github.com/cpplint/cpplint/blob/develop/CHANGELOG.rst) - [Commits](https://github.com/cpplint/cpplint/compare/2.0.1...2.0.2) --- updated-dependencies: - dependency-name: cpplint dependency-version: 2.0.2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-04-11 10:56:23 +02:00
dependabot[bot]	2b876ee671	⬆️ Bump github/codeql-action from 3.28.14 to 3.28.15 (#4729 ) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.28.14 to 3.28.15. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](`fc7e4a0fa0...45775bd823`) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 3.28.15 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-04-11 10:56:15 +02:00
Niels Lohmann	1705bfe914	🔖 set version to 3.12.0 (#4727 ) Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2025-04-11 10:41:14 +02:00