28 lines · c
1// RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option %s 2>&1 \2// RUN: | FileCheck %s -check-prefix=BASE3// RUN: %clang_cc1 -fsyntax-only %s 2>&1 \4// RUN: | FileCheck %s -check-prefix=OPTION5// RUN: not %clang_cc1 -fsyntax-only -Werror %s 2>&1 \6// RUN: | FileCheck %s -check-prefix=OPTION_ERROR7// RUN: %clang_cc1 -fsyntax-only -std=c89 -pedantic %s 2>&1 \8// RUN: | FileCheck %s -check-prefix=OPTION_PEDANTIC9// RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option -fdiagnostics-show-category id %s 2>&1 \10// RUN: | FileCheck %s -check-prefix=CATEGORY_ID11// RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option -fdiagnostics-show-category name %s 2>&1 \12// RUN: | FileCheck %s -check-prefix=CATEGORY_NAME13// RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-show-category name -Werror %s 2>&1 \14// RUN: | FileCheck %s -check-prefix=OPTION_ERROR_CATEGORY15 16void test(int x, int y) {17 if (x = y) ++x;18 // BASE: {{.*}}: warning: {{[a-z ]+$}}19 // OPTION: {{.*}}: warning: {{[a-z ]+}} [-Wparentheses]20 // OPTION_ERROR: {{.*}}: error: {{[a-z ]+}} [-Werror,-Wparentheses]21 // CATEGORY_ID: {{.*}}: warning: {{[a-z ]+}} [{{[0-9]+}}]22 // CATEGORY_NAME: {{.*}}: warning: {{[a-z ]+}} [Semantic Issue]23 // OPTION_ERROR_CATEGORY: {{.*}}: error: {{[a-z ]+}} [-Werror,-Wparentheses,Semantic Issue]24 25 // Leverage the fact that all these '//'s get warned about in C89 pedantic.26 // OPTION_PEDANTIC: {{.*}}: warning: {{[/a-z ]+}} [-Wcomment]27}28