| Argyrios Kyrtzidis | 70ec1c7 | 2016-07-13 20:35:26 +0000 | [diff] [blame] | 1 | // RUN: rm -f %t.head.h.pch |
| 2 | // RUN: c-index-test -write-pch %t.head.h.pch %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=HEAD_DIAGS %s |
| 3 | // RUN: c-index-test -test-load-source local %s -include %t.head.h -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=MAIN_DIAGS %s |
| 4 | |
| 5 | // Make sure -Wuninitialized works even though the header had a warn-as-error occurrence. |
| 6 | |
| 7 | // HEAD_DIAGS: error: unused variable 'x' |
| 8 | // MAIN_DIAGS: warning: variable 'x1' is uninitialized |
| 9 | // MAIN_DIAGS-NOT: error: use of undeclared identifier |
| 10 | |
| 11 | #ifndef HEADER |
| 12 | #define HEADER |
| 13 | |
| 14 | static void foo_head() { |
| 15 | int x; |
| 16 | } |
| 17 | |
| 18 | #else |
| 19 | |
| 20 | void test() { |
| 21 | int x1; // expected-note {{initialize}} |
| 22 | int x2 = x1; // expected-warning {{uninitialized}} |
| 23 | (void)x2; |
| 24 | foo_head(); |
| 25 | } |
| 26 | |
| 27 | #endif |