| // Test that system-headerness works for building modules. | |
| // RUN: rm -rf %t | |
| // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t/cache -isystem %S/Inputs -pedantic -Werror %s -verify -std=c11 | |
| // expected-no-diagnostics | |
| @import warning; | |
| int i = bigger_than_int; | |
| #include <stddef.h> | |
| #define __need_size_t | |
| #include <stddef.h> |