Compiler error in output serializer due to 'incompatible initializer' #3081
Description
What is the issue you have?
Code does not compile in GA (windows-2019 using clang-cl 13.0.0). I see the following compiler error:
D:\a\AllProjects\AllProjects\b\vcpkg_installed\x64-windows-llvm-release\include\nlohmann/detail/output/serializer.hpp(814,25): error: variable 'end' with type 'auto *const' has incompatible initializer of type 'std::_Array_iterator<char, 64>'
auto* const end = std::remove(number_buffer.begin(),
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
D:\a\AllProjects\AllProjects\b\vcpkg_installed\x64-windows-llvm-release\include\nlohmann/detail/output/serializer.hpp(824,25): error: variable 'dec_pos' with type 'auto *const' has incompatible initializer of type 'std::_Array_iterator<char, 64>'
auto* const dec_pos = std::find(number_buffer.begin(), number_buffer.end(), decimal_point);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 2 errors generated.
Which compiler and operating system are you using?
Current GA windows-2019
https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md
- Compiler: clang-cl 13.0.0
- Operating system: Windows
Which version of the library did you use?
- latest release version 3.10.3
- other release - please state the version: 3.10.2
- the
developbranch
I couldn't reproduce it locally but my setup does not completely match GA. Simply changing the auto* const to auto only will probably solve the problem.