clang/test/SemaCXX/pr62174.cpp

   1 // RUN: %clang_cc1 -std=c++20 %s -fsyntax-only -verify
   2 // expected-no-diagnostics
   3 namespace lib {
   4     namespace impl {
   5         template <class>
   6         inline constexpr bool test = false;
   7     }
   8     using impl::test;
   9 }
  10
  11 struct foo {};
  12
  13 template <>
  14 inline constexpr bool lib::test<foo> = true;
  15
  16 static_assert(lib::test<foo>);