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- // RUN: %clang_cc1 -Eonly -verify %s
- #if 0
- #if 1
- #endif junk // shouldn't produce diagnostics
- #endif
- #if 0
- #endif junk // expected-warning{{extra tokens at end of #endif directive}}
- #if 1 junk // expected-error{{token is not a valid binary operator in a preprocessor subexpression}}
- #X // shouldn't produce diagnostics (block #if condition not valid, so skipped)
- #else
- #X // expected-error{{invalid preprocessing directive}}
- #endif
- #if 0
- // diagnostics should not be produced until final #endif
- #X
- #include
- #if 1 junk
- #else junk
- #endif junk
- #line -2
- #error
- #warning
- #endif junk // expected-warning{{extra tokens at end of #endif directive}}
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