clang/test/SemaCXX/libstdcxx_format_kind_hack.cpp

// RUN: %clang_cc1 -fsyntax-only -std=c++23 -verify %s

// expected-no-diagnostics

// Primary variable template std::format_kind is defined as followed since
// libstdc++ 15.1, which triggers compilation error introduced by GH134522.
// This file tests the workaround.

#define __GLIBCXX__ 20250513

namespace std {
  template<typename _Rg>
    constexpr auto format_kind =
    __primary_template_not_defined(
      format_kind<_Rg>
    );
}