Namespace macros are not respected in many instances

[iboB]

Description

It may be the case that the feature is abandoned, but the macros seem to be widely ignored and instead the symbols are just typed from the namespace nlohmann or, ::nlohmann

Reproduction steps

Try to build with a renamed namespace

Expected vs. actual results

Expected: successful build
Actual: multiple compilation errors where the macro is not respected

Minimal code example

No response

Error messages

No response

Compiler and operating system

any

Library version

any

Validation

• The bug also occurs if the latest version from the develop branch is used.
• I can successfully compile and run the unit tests.

[gregmarr]

Which macros are you referring to?

[iboB]

Which macros are you referring to?

The ones which affect the namespace name (in detail/abi_macros.hpp): JSON_DIAGNOSTICS, NLOHMANN_JSON_NAMESPACE_BEGIN... etc