Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Wimplicit-fallthrough-20.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* PR c/7652 */ /* { dg-do compile } */ /* { dg-options "-Wimplicit-fallthrough" } */ int f (int i) { switch (i) { case -1: __attribute__((fallthrough)); default: __attribute__((fallthrough)); case 1: return 6; case 2 ... 4: __attribute__((fallthrough)); case 5: return 7; } return 0; } int g (int i) { switch (i) { case -1: __attribute__((used)); /* { dg-warning "ignored|only attribute" } */ default: __attribute__((used)); /* { dg-warning "ignored|only attribute" } */ case 1: return 6; case 2 ... 4: __attribute__((used)); /* { dg-warning "ignored|only attribute" } */ case 5: return 7; } return 0; }