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