| Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic |
| Eli Friedman | f1c7b48 | 2008-09-02 05:09:35 +0000 | [diff] [blame] | 2 | |
| 3 | typedef const char rchar; | ||||
| 4 | int a(char* a, rchar* b) { | ||||
| 5 | return a-b; | ||||
| 6 | } | ||||
| Douglas Gregor | 0804888 | 2009-01-23 19:03:35 +0000 | [diff] [blame] | 7 | |
| 8 | // <rdar://problem/6520707> | ||||
| 9 | void f0(void (*fp)(void)) { | ||||
| 10 | int x = fp - fp; // expected-warning{{arithmetic on pointer to function type 'void (*)(void)' is a GNU extension}} | ||||
| 11 | } | ||||