Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/cpp/mi1.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/cpp/mi1.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,39 @@ +/* Test "ignore redundant include" facility. + + We must test with C and C++ comments, and null directives, outside + the guard conditional; also, we test guarding with #ifndef and #if + !defined. -H is used because cpp might confuse the issue by + optimizing out #line markers. This test only passes if each of the + headers is read exactly once. + + The disgusting regexp in the dg-error line, when stuck into + dg.exp's compiler-output regexp, matches the correct -H output and + only the correct -H output. It has to be all on one line because + otherwise it will not be interpreted all in one unit. */ + +/* { dg-do compile } + { dg-options "-H" } + { dg-message "mi1c\.h\n\[^\n\]*mi1cc\.h\n\[^\n\]*mi1nd\.h\n\[^\n\]*mi1ndp\.h\n\[^\n\]*mi1x\.h" "redundant include check" { target *-*-* } 0 } */ + +#include "mi1c.h" +#include "mi1c.h" +#include "mi1c.h" + +#include "mi1cc.h" +#include "mi1cc.h" + +#include "mi1nd.h" +#include "mi1nd.h" + +#include "mi1ndp.h" +#include "mi1ndp.h" + +#define MIX_H +#include "mi1x.h" +#include "mi1x.h" + +int +main (void) +{ + return a + b + c + d; +}