| // RUN: %clang_cc1 -Wfinal-macro %s -fsyntax-only -isystem %S/Inputs -verify |
| |
| // Test warning production |
| #define Foo 1 |
| // expected-note@+1 4{{macro marked 'final' here}} |
| #pragma clang final(Foo) |
| |
| // expected-warning@+2{{macro 'Foo' has been marked as final and should not be redefined}} |
| // expected-note@+1{{previous definition is here}} |
| #define Foo 1 |
| |
| // expected-warning@+2{{macro 'Foo' has been marked as final and should not be redefined}} |
| // expected-warning@+1{{'Foo' macro redefined}} |
| #define Foo 2 |
| |
| // expected-warning@+1{{redefining builtin macro}} |
| #define __TIME__ 1 |
| |
| // expected-warning@+1{{undefining builtin macro}} |
| #undef __TIMESTAMP__ |
| |
| // expected-warning@+1{{macro 'Foo' has been marked as final and should not be undefined}} |
| #undef Foo |
| // expected-warning@+1{{macro 'Foo' has been marked as final and should not be redefined}} |
| #define Foo 3 |
| |
| // Test parse errors |
| // expected-error@+1{{expected (}} |
| #pragma clang final |
| |
| // expected-error@+1{{expected )}} |
| #pragma clang final(Foo |
| |
| // expected-error@+1{{no macro named 'Baz'}} |
| #pragma clang final(Baz) |
| |
| // expected-error@+1{{expected identifier}} |
| #pragma clang final(4) |
| |
| // expected-error@+1{{expected (}} |
| #pragma clang final Baz |
| |
| // no diagnostics triggered by these pragmas. |
| #pragma clang deprecated(Foo) |
| #pragma clang restrict_expansion(Foo) |
| |
| #define SYSTEM_MACRO Woah |
| // expected-note@+1 2{{macro marked 'final' here}} |
| #pragma clang final(SYSTEM_MACRO) |
| #include <final-macro-system.h> |
