xref: /aosp_15_r20/external/clang/test/SemaTemplate/extension-sfinae.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -pedantic-errors -DPEDANTIC
2*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -verify %s -Wno-c++11-narrowing
3*67e74705SXin Li 
4*67e74705SXin Li namespace cce_narrowing {
5*67e74705SXin Li   decltype(short{123456}) a;
6*67e74705SXin Li #if PEDANTIC
7*67e74705SXin Li   // expected-error@-2 {{cannot be narrowed}} expected-note@-2 {{cast}}
8*67e74705SXin Li #endif
9*67e74705SXin Li 
10*67e74705SXin Li   template<typename T> int f(decltype(T{123456})); // expected-note {{cannot be narrowed}}
11*67e74705SXin Li   int b = f<short>(0); // expected-error {{no match}}
12*67e74705SXin Li }
13