diff options
Diffstat (limited to 'clang/test/Sema/unused-expr-system-header.c')
| -rw-r--r-- | clang/test/Sema/unused-expr-system-header.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Sema/unused-expr-system-header.c b/clang/test/Sema/unused-expr-system-header.c new file mode 100644 index 0000000..dcc8918 --- /dev/null +++ b/clang/test/Sema/unused-expr-system-header.c @@ -0,0 +1,10 @@ +// RUN: %clang_cc1 -isystem %S/Inputs -fsyntax-only -verify %s +#include <unused-expr-system-header.h> +void f(int i1, int i2) { + POSSIBLY_BAD_MACRO(5); + STATEMENT_EXPR_MACRO(5); + COMMA_MACRO_1(i1 == i2, f(i1, i2)); // expected-warning {{expression result unused}} + COMMA_MACRO_2(i1 == i2, f(i1, i2)); + COMMA_MACRO_3(i1 == i2, f(i1, i2)); // expected-warning {{expression result unused}} + COMMA_MACRO_4(i1 == i2, f(i1, i2)); +} |