diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c new file mode 100644 index 000000000..05477afef --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c @@ -0,0 +1,23 @@ +// { dg-do compile } +// { dg-options "-std=gnu99 -fdiagnostics-show-option -Werror=traditional -Wno-deprecated -Wno-long-long" } +/* { dg-message "some warnings being treated as errors" "" {target "*-*-*"} 0 } */ +#assert x(x) // { dg-error "suggest hiding #assert from traditional C with an indented # .-Werror=traditional." } + + #define X X // { dg-error "traditional C ignores #define with the # indented .-Werror=traditional." } + +#if 0 +#elif 1 // { dg-error "suggest not using #elif in traditional C .-Werror=traditional." } +#endif + +#define f(X) X +int f; // { dg-error "function-like macro \"f\" must be used with arguments in traditional C .-Werror=traditional." } + +#if 0U // { dg-error "traditional C rejects the \"U\" suffix .-Werror=traditional." } +#endif + +#if +1 // { dg-error " traditional C rejects the unary plus operator .-Werror=traditional." } +#endif + +char *x = "\x0"; // { dg-error "the meaning of '.x' is different in traditional C .-Werror=traditional." } +char *y = "\a"; // { dg-error "the meaning of '.a' is different in traditional C .-Werror=traditional." } +char *z = "\u0F43"; // { dg-error "the meaning of '.u' is different in traditional C .-Werror=traditional." } |