| // RUN: not llvm-tblgen -DDIAG1 -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG1 %s | |
| // RUN: not llvm-tblgen -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG2 %s | |
| #ifdef DIAG1 | |
| // DIAG1: error: Only comments are supported after #else | |
| // Invalid #else below should be detected even if DIAG1 is not defined. | |
| // DIAG2: error: Only comments are supported after #else | |
| #ifdef DIAG2//DIAG2 | |
| #else/* | |
| */class C; | |
| #endif | |
| #endif // DIAG1 | |