clang/test/Preprocessor/mi_opt.c

   1 // RUN: not %clang_cc1 -fsyntax-only %s
   2 // PR1900
   3 // This test should get a redefinition error from m_iopt.h: the MI opt
   4 // shouldn't apply.
   5
   6 #define MACRO
   7 #include "mi_opt.h"
   8 #undef MACRO
   9 #define MACRO || 1
  10 #include "mi_opt.h"
  11