| // RUN: %clang_cc1 -fsyntax-only -verify -Wno-bool-conversion -Wno-string-compare -Wno-tautological-compare -Waddress %s |
| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| void foo(); |
| int arr[5]; |
| int global; |
| const char* str = ""; |
| |
| void test() { |
| if (foo) {} // expected-warning{{always evaluate to 'true'}} \ |
| // expected-note{{silence}} |
| if (arr) {} // expected-warning{{always evaluate to 'true'}} |
| if (&global) {} // expected-warning{{always evaluate to 'true'}} |
| if (foo == 0) {} // expected-warning{{always false}} \ |
| // expected-note{{silence}} |
| if (arr == 0) {} // expected-warning{{always false}} |
| if (&global == 0) {} // expected-warning{{always false}} |
| |
| if (str == "foo") {} // expected-warning{{unspecified}} |
| } |
