Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Wimplicit-fallthrough-8.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* PR c/7652 */ /* { dg-do compile } */ /* { dg-options "-Wimplicit-fallthrough" } */ extern void grace (int); int fn1 (int i) { switch (i) case 1: if (i == 5) grace (0); else goto done; done:; } int fn2 (int i) { switch (i) { case 1: if (i == 5) /* { dg-warning "statement may fall through" } */ grace (0); else goto done; case 2: --i; } done:; } int fn3 (int i) { switch (i) { case 1: if (i == 5) goto done; else goto done; } done:; } int fn4 (int i) { switch (i) { case 1: if (i == 5) { grace (1); goto done; } else goto done; case 2:; } done:; } int fn5 (int i) { switch (i) { case 1: if (i == 5) { grace (1); goto done; } else grace (4); /* { dg-warning "statement may fall through" } */ case 2: grace (9); } done:; } int fn6 (int i) { switch (i) { case 1: if (i == 5) /* { dg-warning "statement may fall through" } */ { grace (1); goto done; } case 2: grace (8); } done:; }