| Dmitri Gribenko | b5bf9b6 | 2013-01-28 17:31:40 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s |
| Chris Lattner | 6ae37df | 2006-07-15 06:53:24 +0000 | [diff] [blame] | 2 | |
| 3 | #define A(b) -#b , - #b , -# b , - # b |
| 4 | A() |
| Dmitri Gribenko | b5bf9b6 | 2013-01-28 17:31:40 +0000 | [diff] [blame] | 5 | |
| 6 | // CHECK: {{^}}-"" , - "" , -"" , - ""{{$}} |
| 7 | |
| 8 | |
| 9 | #define t(x) #x |
| 10 | t(a |
| 11 | c) |
| 12 | |
| 13 | // CHECK: {{^}}"a c"{{$}} |
| 14 | |
| Richard Smith | 4b83886 | 2016-01-15 03:24:18 +0000 | [diff] [blame] | 15 | #define str(x) #x |
| 16 | #define f(x) str(-x) |
| 17 | f( |
| 18 | 1) |
| 19 | |
| 20 | // CHECK: {{^}}"-1" |
| James Y Knight | 7f31901 | 2017-05-04 21:31:17 +0000 | [diff] [blame] | 21 | |
| 22 | #define paste(a,b) str(a<b##ld) |
| 23 | paste(hello1, wor) |
| 24 | paste(hello2, |
| 25 | wor) |
| 26 | paste(hello3, |
| 27 | wor) |
| 28 | |
| 29 | // CHECK: {{^}}"hello1<world" |
| 30 | // CHECK: {{^}}"hello2<world" |
| 31 | // CHECK: {{^}}"hello3<world" |