Niels Lohmann f674a61318 Compare standard containers without a thread-local depth count ...

operator== on objects and arrays recursed through the containers' own
operator== and counted the depth in a thread-local variable. Where reading a
thread-local costs a call (macOS), that added about 10% to comparing documents
with many small containers. For the standard containers, walk objects and
arrays directly, compare scalars and strings inline, and pass the depth as an
argument, falling back to compare_iteratively beyond the depth limit. Other
container types keep the previous path.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

2026-10-15 11:46:48 +02:00

..

detail

Move elements when converting rvalue containers to JSON

2026-10-15 11:46:03 +02:00

thirdparty/hedley

Undefine the four JSON_HEDLEY_* macros that leak after including json.hpp (#5475)

2026-09-09 09:48:17 +02:00

adl_serializer.hpp

📄 adjust year (#5044)

2026-01-01 20:00:39 +01:00

byte_container_with_subtype.hpp

📄 adjust year (#5044)

2026-01-01 20:00:39 +01:00

json_fwd.hpp

Fix CI jobs that check less than they claim; move arm64 to GitHub (#5733)

2026-09-30 22:49:24 +02:00

json_literals.hpp

Move the user-defined string literals to <nlohmann/json_literals.hpp> and add JSON_NO_AUTOMATIC_UDLS (#5610)

2026-09-30 20:08:17 +02:00

json.hpp

Compare standard containers without a thread-local depth count

2026-10-15 11:46:48 +02:00

ordered_map.hpp

Make flatten() linear for ordered_json

2026-10-15 08:16:49 +02:00