clang/test/SemaTemplate/extension-sfinae.cpp

   1 // RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -pedantic-errors -DPEDANTIC
   2 // RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -Wno-c++11-narrowing
   3
   4 namespace cce_narrowing {
   5   decltype(short{123456}) a;
   6 #if PEDANTIC
   7   // expected-error@-2 {{cannot be narrowed}} expected-note@-2 {{cast}}
   8 #endif
   9
  10   template<typename T> int f(decltype(T{123456})); // expected-note {{cannot be narrowed}}
  11   int b = f<short>(0); // expected-error {{no match}}
  12 }