| // RUN: not %clang_cc1 -P -E -fms-extensions %s | FileCheck -strict-whitespace %s |
| |
| // This horrible stuff should preprocess into (other than whitespace): |
| // int foo; |
| // int bar; |
| // int baz; |
| |
| int foo; |
| |
| // CHECK: int foo; |
| |
| #define comment /##/ dead tokens live here |
| comment This is stupidity |
| |
| int bar; |
| |
| // CHECK: int bar; |
| |
| #define nested(x) int x comment cute little dead tokens... |
| |
| nested(baz) rise of the dead tokens |
| |
| ; |
| |
| // CHECK: int baz |
| // CHECK: ; |
| |
| |
| // rdar://8197149 - VC++ allows invalid token pastes: (##baz |
| #define foo(x) abc(x) |
| #define bar(y) foo(##baz(y)) |
| bar(q) |
| |
| // CHECK: abc(baz(q)) |
| |
| |
| #define str(x) #x |
| #define collapse_spaces(a, b, c, d) str(a ## - ## b ## - ## c ## d) |
| collapse_spaces(1a, b2, 3c, d4) |
| |
| // CHECK: "1a-b2-3cd4" |
