// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// We aren't testing this since C++26 because of P2748R5 "Disallow Binding a Returned Glvalue to a Temporary".

#if __cplusplus == 199711L
#define NOTHROW throw()
#else
#define NOTHROW noexcept(true)
#endif

namespace cwg650 { // cwg650: 2.8

struct Q {
  ~Q() NOTHROW;
};

struct R {
  ~R() NOTHROW;
};

struct S {
  ~S() NOTHROW;
};

const S& f() {
  Q q;
  return (R(), S());
}

} // namespace cwg650

// CHECK-LABEL: define {{.*}} @cwg650::f()()
// CHECK:         call void @cwg650::S::~S()
// CHECK:         call void @cwg650::R::~R()
// CHECK:         call void @cwg650::Q::~Q()
// CHECK-LABEL: }