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// RUN: %clang_cc1 -std=c++20 -triple x86_64-elf-gnu %s -emit-llvm -o - | FileCheck %s
namespace GH56652{
struct foo {};
template <typename T> struct bar {
using type = T;
template <foo> inline static constexpr auto b = true;
};
template <typename T>
concept C = requires(T a) { T::template b<foo{}>; };
template <typename T> auto fn(T) {
if constexpr (!C<T>)
return foo{};
else
return T{};
}
auto a = decltype(fn(bar<int>{})){};
}
namespace GH116319 {
template <int = 0> struct a {
template <class> static constexpr auto b = 2;
template <class> static void c() noexcept(noexcept(b<int>)) {}
};
void test() { a<>::c<int>(); }
}
// CHECK: %"struct.GH56652::bar" = type { i8 }
// CHECK: $_ZN8GH1163191aILi0EE1cIiEEvv = comdat any
// CHECK: @_ZN7GH566521aE = global %"struct.GH56652::bar" undef
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