| // RUN: not llvm-tblgen -DDIAG1 -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG1 %s |
| // RUN: not llvm-tblgen -DDIAG4 -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG4 %s |
| // RUN: not llvm-tblgen -DDIAG2 -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG2 %s |
| // RUN: not llvm-tblgen -I %p %s 2>&1 | FileCheck --check-prefixes=DIAG3 %s |
| |
| #ifdef DIAG1 |
| // DIAG1: error: only comments are supported after #define NAME |
| #define ENABLED1/* |
| */class C; |
| #endif // DIAG1 |
| |
| #ifdef DIAG4 |
| // DIAG4: warning: duplicate definition of macro: ENABLED1 |
| #define ENABLED1 |
| #define ENABLED1 |
| #endif // DIAG4 |
| |
| #ifdef DIAG2 |
| // DIAG2: error: only comments are supported after #ifdef NAME |
| |
| // Invalid #ifdef below should be detected even if DIAG2 is not defined. |
| // DIAG3: error: only comments are supported after #ifdef NAME |
| #ifdef DIAG2/* |
| */class C; |
| #endif |
| #endif // DIAG2 |
