extension-sfinae.cpp 477 B

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  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. namespace cce_narrowing {
  4. decltype(short{123456}) a;
  5. #if PEDANTIC
  6. // expected-error@-2 {{cannot be narrowed}} expected-note@-2 {{cast}}
  7. #endif
  8. template<typename T> int f(decltype(T{123456})); // expected-note {{cannot be narrowed}}
  9. int b = f<short>(0); // expected-error {{no match}}
  10. }