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view gcc/testsuite/c-c++-common/Wimplicit-fallthrough-19.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" } */ /* Testing non-case labels. */ int foo (int); void f1 (int i) { switch (i) { case 0: foo (1); L1: foo (2); } switch (i) { case 0: foo (1); /* { dg-warning "statement may fall through" } */ L2: case 2: foo (2); } switch (i) { case 0: foo (1); /* { dg-warning "statement may fall through" } */ case 2: L3: foo (2); } switch (i) { case 0: foo (1); /* { dg-warning "statement may fall through" } */ L4: case 2: L5: foo (2); } switch (i) { case 0: switch (i) { case 1: foo (2); L6: foo (3); } } switch (i) { case 0: switch (i) { case 1: foo (2); /* { dg-warning "statement may fall through" } */ L7: case 2: foo (3); } } switch (i) { case 0: switch (i) { case 1: foo (2); /* { dg-warning "statement may fall through" } */ case 2: L8: foo (3); } } }