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// RUN: %clang_cc1 %s -Eonly -verify
// This should not be rejected.
#ifdef defined
#endif
// PR3764
// This should not produce a redefinition warning.
#define FUNC_LIKE(a) (a)
#define FUNC_LIKE(a)(a)
// This either.
#define FUNC_LIKE2(a)\
(a)
#define FUNC_LIKE2(a) (a)
// This should.
#define FUNC_LIKE3(a) ( a) // expected-note {{previous definition is here}}
#define FUNC_LIKE3(a) (a) // expected-warning {{'FUNC_LIKE3' macro redefined}}
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