1 // RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option %s 2>&1 \
2 // RUN:   | FileCheck %s -check-prefix=BASE
3 // RUN: %clang_cc1 -fsyntax-only %s 2>&1 \
4 // RUN:   | FileCheck %s -check-prefix=OPTION
5 // RUN: not %clang_cc1 -fsyntax-only -Werror %s 2>&1 \
6 // RUN:   | FileCheck %s -check-prefix=OPTION_ERROR
7 // RUN: %clang_cc1 -fsyntax-only -std=c89 -pedantic %s 2>&1 \
8 // RUN:   | FileCheck %s -check-prefix=OPTION_PEDANTIC
9 // RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option -fdiagnostics-show-category id %s 2>&1 \
10 // RUN:   | FileCheck %s -check-prefix=CATEGORY_ID
11 // RUN: %clang_cc1 -fsyntax-only -fno-diagnostics-show-option -fdiagnostics-show-category name %s 2>&1 \
12 // RUN:   | FileCheck %s -check-prefix=CATEGORY_NAME
13 // RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-show-category name -Werror %s 2>&1 \
14 // RUN:   | FileCheck %s -check-prefix=OPTION_ERROR_CATEGORY
15 
test(int x,int y)16 void 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 ]+}} [2]
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