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api/macros/json_use_global_udls.md
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@@ -26,6 +26,8 @@ When the macro is not defined, the library behaves as if it were defined to its
To prepare existing code, define `JSON_USE_GLOBAL_UDLS` to `0` and bring the string literals into scope where
needed. Refer to any of the [string literals](#see-also) for details.
See the [migration guide](../../integration/migration_guide.md#import-namespace-literals-for-udls) for how to update existing code.
!!! hint "CMake option"
The placement of user-defined string literals can also be controlled with the CMake option
@@ -39,7 +41,7 @@ When the macro is not defined, the library behaves as if it were defined to its
## Examples
??? example "Example 1: Default behavior"
??? example "Example: Default behavior"
The code below shows the default behavior using the `_json` UDL.
@@ -62,7 +64,7 @@ When the macro is not defined, the library behaves as if it were defined to its
42
```
??? example "Example 2: Namespaced UDLs"
??? example "Example: Namespaced UDLs"
The code below shows how UDLs need to be brought into scope before using `_json` when `JSON_USE_GLOBAL_UDLS` is
defined to `0`.