| // RUN: %clang_cc1 -fsyntax-only -verify %s | |
| // expected-no-diagnostics | |
| #ifdef UNDEFINED | |
| #id | |
| #ifd | |
| #ifde | |
| #elf | |
| #elsif | |
| #elseif | |
| #elfidef | |
| #elfindef | |
| #elfinndef | |
| #els | |
| #endi | |
| #endif | |
| #ifdef UNDEFINED | |
| # in in order to perform | |
| #endif | |
| #ifdef UNDEFINED | |
| #i | |
| #endif | |
| #if special_compiler | |
| #special_compiler_directive | |
| #endif |