| George Burgess IV | 4d45645 | 2018-06-28 21:36:00 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c89 -fsyntax-only -verify %s |
| 2 | // RUN: %clang_cc1 -std=gnu89 -fsyntax-only -verify %s | ||||
| 3 | // RUN: %clang_cc1 -std=c99 -fsyntax-only -verify %s -DC99 | ||||
| 4 | |||||
| 5 | #ifdef C99 | ||||
| 6 | // expected-no-diagnostics | ||||
| 7 | #endif | ||||
| 8 | |||||
| 9 | void foo() { | ||||
| 10 | #ifndef C99 | ||||
| 11 | // expected-warning@+2{{GCC does not allow variable declarations in for loop initializers before C99}} | ||||
| 12 | #endif | ||||
| 13 | for (int i = 0; i < 10; i++) | ||||
| 14 | ; | ||||
| 15 | } | ||||