1 // Sanity check. 2 // RUN: %clang_cc1 -include %S/Inputs/cxx11-statement-attributes.h -std=c++11 -Wimplicit-fallthrough -fsyntax-only %s -o - -verify 3 // RUN: %clang_cc1 -include %S/Inputs/cxx11-statement-attributes.h -std=c++1z -Wimplicit-fallthrough -fsyntax-only %s -o - -verify 4 // Run the same tests, this time with the attributes loaded from the PCH file. 5 // RUN: %clang_cc1 -x c++-header -emit-pch -std=c++11 -o %t %S/Inputs/cxx11-statement-attributes.h 6 // RUN: %clang_cc1 -include-pch %t -std=c++11 -Wimplicit-fallthrough -fsyntax-only %s -o - -verify 7 // RUN: %clang_cc1 -x c++-header -emit-pch -std=c++1z -o %t %S/Inputs/cxx11-statement-attributes.h 8 // RUN: %clang_cc1 -include-pch %t -std=c++1z -Wimplicit-fallthrough -fsyntax-only %s -o - -verify 9 10 // expected-warning@Inputs/cxx11-statement-attributes.h:10 {{unannotated fall-through}} 11 // expected-note-re@Inputs/cxx11-statement-attributes.h:10 {{insert '[[{{(clang::)?}}fallthrough]];'}} 12 // expected-note@Inputs/cxx11-statement-attributes.h:10 {{insert 'break;'}} 13 14 void g(int n) { 15 f<1>(n); // expected-note {{in instantiation of function template specialization 'f<1>' requested here}} 16 } 17
