| // RUN: %clang_cc1 -fsyntax-only -Wunused-variable -fblocks -verify %s |
| int a __attribute__((unused)), |
| b; // expected-warning{{unused}} |
| int X = 4; // Shouldn't have a bogus 'unused variable X' warning. |
| return Y + X; // expected-error {{use of undeclared identifier 'Y'}} |
| (void)(Y1 + X1); // expected-error {{use of undeclared identifier 'Y1'}} |
| (void)(^() { int X = 4; }); // expected-warning{{unused}} |
| (void)(^() { int X = 4; return Y + X; }); // expected-error {{use of undeclared identifier 'Y'}} |
| int __attribute__((cleanup(c1))) X1 = 4; |