1*67e74705SXin Li // RUN: %clang_cc1 -E -frewrite-includes %s -I%S/Inputs/ | %clang_cc1 -Wall -fsyntax-only -Wunused-macros -x c - 2>&1 > %t.1 2*67e74705SXin Li // RUN: %clang_cc1 -I%S/Inputs/ -Wall -Wunused-macros -fsyntax-only %s 2>&1 > %t.2 3*67e74705SXin Li // RUN: diff %t.1 %t.2 -u 4*67e74705SXin Li // expected-no-diagnostics 5*67e74705SXin Li 6*67e74705SXin Li #include "rewrite-includes-messages.h" 7*67e74705SXin Li #define UNUSED_MACRO 8