| Douglas Gregor | e12a11f | 2011-06-29 21:22:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| Fariborz Jahanian | 7d99e98 | 2010-06-24 18:50:41 +0000 | [diff] [blame] | 2 | |
| 3 | // rdar: // 8125274 |
| 4 | static int a16[]; // expected-warning {{tentative array definition assumed to have one element}} |
| 5 | |
| 6 | void f16(void) { |
| 7 | extern int a16[]; |
| 8 | } |
| 9 | |
| Douglas Gregor | e12a11f | 2011-06-29 21:22:02 +0000 | [diff] [blame] | 10 | |
| 11 | // PR10013: Scope of extern declarations extend past enclosing block |
| 12 | extern int PR10013_x; |
| 13 | int PR10013(void) { |
| 14 | int *PR10013_x = 0; |
| 15 | { |
| 16 | extern int PR10013_x; |
| 17 | extern int PR10013_x; |
| 18 | } |
| 19 | |
| 20 | return PR10013_x; // expected-warning{{incompatible pointer to integer conversion}} |
| 21 | } |
| 22 | |