| // { 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." } |
