| 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 | |
| 12 |