| // RUN: clang-cc -x assembler-with-cpp -E %s > %t && |
| |
| #ifndef __ASSEMBLER__ |
| #error "__ASSEMBLER__ not defined" |
| #endif |
| |
| |
| // Invalid token pasting is ok. |
| // RUN: grep '1: X .' %t && |
| #define A X ## . |
| 1: A |
| |
| // Line markers are not linemarkers in .S files, they are passed through. |
| // RUN: grep '# 321' %t && |
| # 321 |
| |
| // Unknown directives are passed through. |
| // RUN: grep '# B C' %t && |
| # B C |
| |
| // Unknown directives are expanded. |
| // RUN: grep '# BAR42' %t && |
| #define D(x) BAR ## x |
| # D(42) |
| |
| // Unmatched quotes are permitted. |
| // RUN: grep "2: '" %t && |
| // RUN: grep '3: "' %t && |
| 2: ' |
| 3: " |
| |
| // Empty char literals are ok. |
| // RUN: grep "4: ''" %t && |
| 4: '' |
| |
| |
| // Portions of invalid pasting should still expand as macros. |
| // rdar://6709206 |
| // RUN: grep "5: expanded (" %t && |
| #define M4 expanded |
| #define M5() M4 ## ( |
| |
| 5: M5() |
| |
| |
| |
| // RUN: true |