| Jordan Rose | a08ed59 | 2013-02-08 22:30:31 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -E -std=c++11 %s -o - | FileCheck -strict-whitespace %s |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 2 | |
| 3 | |
| Chris Lattner | 341c9a1 | 2006-07-28 06:54:07 +0000 | [diff] [blame] | 4 | #define y(a) ..a |
| Chris Lattner | ca515cc | 2009-04-21 23:28:41 +0000 | [diff] [blame] | 5 | A: y(.) |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 6 | // This should print as ".. ." to avoid turning into ... |
| Chris Lattner | 0384e635 | 2010-04-14 03:57:19 +0000 | [diff] [blame] | 7 | // CHECK: A: .. . |
| Chris Lattner | 341c9a1 | 2006-07-28 06:54:07 +0000 | [diff] [blame] | 8 | |
| Chris Lattner | 0384e635 | 2010-04-14 03:57:19 +0000 | [diff] [blame] | 9 | #define X 0 .. 1 |
| 10 | B: X |
| 11 | // CHECK: B: 0 .. 1 |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 12 | |
| Chris Lattner | ca515cc | 2009-04-21 23:28:41 +0000 | [diff] [blame] | 13 | #define DOT . |
| 14 | C: ..DOT |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 15 | // CHECK: C: .. . |
| Chris Lattner | ca515cc | 2009-04-21 23:28:41 +0000 | [diff] [blame] | 16 | |
| 17 | |
| Chris Lattner | 341c9a1 | 2006-07-28 06:54:07 +0000 | [diff] [blame] | 18 | #define PLUS + |
| 19 | #define EMPTY |
| 20 | #define f(x) =x= |
| Chris Lattner | ca515cc | 2009-04-21 23:28:41 +0000 | [diff] [blame] | 21 | D: +PLUS -EMPTY- PLUS+ f(=) |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 22 | // CHECK: D: + + - - + + = = = |
| Chris Lattner | 341c9a1 | 2006-07-28 06:54:07 +0000 | [diff] [blame] | 23 | |
| Chris Lattner | 15346fa | 2008-01-15 05:22:14 +0000 | [diff] [blame] | 24 | |
| Chris Lattner | 15346fa | 2008-01-15 05:22:14 +0000 | [diff] [blame] | 25 | #define test(x) L#x |
| Chris Lattner | ca515cc | 2009-04-21 23:28:41 +0000 | [diff] [blame] | 26 | E: test(str) |
| Edward O'Callaghan | f78edf5 | 2009-10-27 02:36:32 +0000 | [diff] [blame] | 27 | // Should expand to L "str" not L"str" |
| 28 | // CHECK: E: L "str" |
| Chris Lattner | 15346fa | 2008-01-15 05:22:14 +0000 | [diff] [blame] | 29 | |
| Chris Lattner | 80dbccd | 2010-03-26 17:10:02 +0000 | [diff] [blame] | 30 | // Should avoid producing >>=. |
| 31 | #define equal = |
| 32 | F: >>equal |
| 33 | // CHECK: F: >> = |
| Argyrios Kyrtzidis | 005206a8 | 2013-01-29 20:28:24 +0000 | [diff] [blame] | 34 | |
| 35 | // Make sure we don't introduce spaces in the guid because we try to avoid |
| 36 | // pasting '-' to a numeric constant. |
| 37 | #define TYPEDEF(guid) typedef [uuid(guid)] |
| 38 | TYPEDEF(66504301-BE0F-101A-8BBB-00AA00300CAB) long OLE_COLOR; |
| 39 | // CHECK: typedef [uuid(66504301-BE0F-101A-8BBB-00AA00300CAB)] long OLE_COLOR; |
| Jordan Rose | a08ed59 | 2013-02-08 22:30:31 +0000 | [diff] [blame] | 40 | |
| 41 | // Be careful with UD-suffixes. |
| 42 | #define StrSuffix() "abc"_suffix |
| 43 | #define IntSuffix() 123_suffix |
| 44 | UD: StrSuffix()ident |
| 45 | UD: IntSuffix()ident |
| 46 | // CHECK: UD: "abc"_suffix ident |
| 47 | // CHECK: UD: 123_suffix ident |