14f371b03SNico Weber // RUN: %clang_cc1 -DSTDCPP11 -std=c++11 -verify -fsyntax-only %s
24f371b03SNico Weber // RUN: %clang_cc1 -DSTDGNU11 -std=gnu++11 -verify -fsyntax-only %s
300721504SNico Weber // RUN: %clang_cc1 -DSTDGNU11TRI -ftrigraphs -std=gnu++11 -verify -fsyntax-only %s
44f371b03SNico Weber // RUN: %clang_cc1 -DSTDCPP17 -std=c++1z -verify -fsyntax-only %s
500721504SNico Weber // RUN: %clang_cc1 -DSTDCPP17TRI -ftrigraphs -std=c++1z -verify -fsyntax-only %s
6b62ba516SNico Weber // RUN: %clang_cc1 -DMSCOMPAT -fms-compatibility -std=c++11 -verify -fsyntax-only %s
7*dedaf78fSAbhina Sreeskantharajan // RUN: %clang_cc1 -DNOTRI -fno-trigraphs -verify -fsyntax-only %s
84f371b03SNico Weber 
foo()94f371b03SNico Weber void foo() {
10b62ba516SNico Weber #if defined(NOFLAGS) || defined(STDCPP11) || defined(STDGNU11TRI) || \
11*dedaf78fSAbhina Sreeskantharajan     defined(STDCPP17TRI) || (defined(__MVS__) && !defined(NOTRI))
124f371b03SNico Weber   const char c[] = "??/n"; // expected-warning{{trigraph converted to '\' character}}
13*dedaf78fSAbhina Sreeskantharajan #elif defined(STDGNU11) || defined(STDCPP17) || defined(MSCOMPAT) || \
14*dedaf78fSAbhina Sreeskantharajan     defined(NOTRI)
154f371b03SNico Weber   const char c[] = "??/n"; // expected-warning{{trigraph ignored}}
164f371b03SNico Weber #else
174f371b03SNico Weber #error Not handled.
184f371b03SNico Weber #endif
194f371b03SNico Weber }
20