1 // RUN: %clang_cc1 -DSTDCPP11 -std=c++11 -verify -fsyntax-only %s 2 // RUN: %clang_cc1 -DSTDGNU11 -std=gnu++11 -verify -fsyntax-only %s 3 // RUN: %clang_cc1 -DSTDGNU11TRI -ftrigraphs -std=gnu++11 -verify -fsyntax-only %s 4 // RUN: %clang_cc1 -DSTDCPP17 -std=c++1z -verify -fsyntax-only %s 5 // RUN: %clang_cc1 -DSTDCPP17TRI -ftrigraphs -std=c++1z -verify -fsyntax-only %s 6 // RUN: %clang_cc1 -DMSCOMPAT -fms-compatibility -std=c++11 -verify -fsyntax-only %s 7 8 void foo() { 9 #if defined(NOFLAGS) || defined(STDCPP11) || defined(STDGNU11TRI) || \ 10 defined(STDCPP17TRI) 11 const char c[] = "??/n"; // expected-warning{{trigraph converted to '\' character}} 12 #elif defined(STDGNU11) || defined(STDCPP17) || defined(MSCOMPAT) 13 const char c[] = "??/n"; // expected-warning{{trigraph ignored}} 14 #else 15 #error Not handled. 16 #endif 17 } 18
