1*67e74705SXin Li // RUN: %clang_cc1 -Eonly -verify %s 2*67e74705SXin Li 3*67e74705SXin Li #if 0 4*67e74705SXin Li #if 1 5*67e74705SXin Li #endif junk // shouldn't produce diagnostics 6*67e74705SXin Li #endif 7*67e74705SXin Li 8*67e74705SXin Li #if 0 9*67e74705SXin Li #endif junk // expected-warning{{extra tokens at end of #endif directive}} 10*67e74705SXin Li 11*67e74705SXin Li #if 1 junk // expected-error{{token is not a valid binary operator in a preprocessor subexpression}} 12*67e74705SXin Li #X // shouldn't produce diagnostics (block #if condition not valid, so skipped) 13*67e74705SXin Li #else 14*67e74705SXin Li #X // expected-error{{invalid preprocessing directive}} 15*67e74705SXin Li #endif 16*67e74705SXin Li 17*67e74705SXin Li #if 0 18*67e74705SXin Li // diagnostics should not be produced until final #endif 19*67e74705SXin Li #X 20*67e74705SXin Li #include 21*67e74705SXin Li #if 1 junk 22*67e74705SXin Li #else junk 23*67e74705SXin Li #endif junk 24*67e74705SXin Li #line -2 25*67e74705SXin Li #error 26*67e74705SXin Li #warning 27*67e74705SXin Li #endif junk // expected-warning{{extra tokens at end of #endif directive}} 28