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