|  | // PR15642 | 
|  | // RUN: %clang -M -MG -fno-ms-compatibility %s | FileCheck -strict-whitespace %s --check-prefix=CHECK --check-prefix=SEP2F | 
|  | // RUN: %clang -M -MG -fms-compatibility %s | FileCheck -strict-whitespace %s --check-prefix=CHECK --check-prefix=SEP5C | 
|  | // RUN: %clang -M -MG -MV %s | FileCheck -strict-whitespace %s --check-prefix=NMAKE | 
|  |  | 
|  | // CHECK: \ \ \ \ .h | 
|  | // CHECK: $$$$.h | 
|  | // CHECK: \#\#.h | 
|  | // NMAKE: "    .h" | 
|  | // NMAKE: "$$.h" | 
|  | // NMAKE: "##.h" | 
|  | // NMAKE-NOT: " | 
|  | // NMAKE: normal.h | 
|  | // NMAKE-NOT: " | 
|  |  | 
|  | #include "    .h" | 
|  | #include "$$.h" | 
|  | #include "##.h" | 
|  | #include "normal.h" | 
|  |  | 
|  | // Backslash followed by # or space should escape both characters, because | 
|  | // that's what GNU Make wants.  GCC does the right thing with space, but not | 
|  | // #, so Clang does too. (There should be 3 backslashes before the #.) | 
|  | // SEP2F: a{{[/\\]}}b{{[/\\]}}\#c{{/|\\\\}}\ d.h | 
|  | // With -fms-compatibility, Backslashes in #include are treated as path separators. | 
|  | // Backslashes are given in the emission for special characters, like 0x20 or 0x23. | 
|  | // SEP5C: a{{[/\\]}}b{{[/\\]}}\#c{{/|\\\\}}\ d.h | 
|  | // These combinations are just another case for NMAKE. | 
|  | // NMAKE: "a{{[/\\]}}b{{[/\\]}}#c{{[/\\]}} d.h" | 
|  |  | 
|  | #include "a\b\#c\ d.h" |