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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [switch-5.c] - Rev 310
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/* Test diagnostics for switch statements and labels therein. Test with no special options. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "" } */ void f (int a, double d, void *p) { switch (d) /* { dg-error "switch quantity not an integer" } */ { } switch (p) /* { dg-error "switch quantity not an integer" } */ { } switch (a) { case (void *)0: ; /* { dg-error "pointers are not permitted as case values" } */ } switch (a) { case (double)0: ; /* { dg-error "case label does not reduce to an integer constant" } */ } switch (a) { case (char)0: ; } switch (a) { case 0 ... 0: ; } switch (a) { case 0 ... -1: ; /* { dg-warning "empty range specified" } */ } switch (a) { case 0 ... -2: ; /* { dg-warning "empty range specified" } */ } switch (a) { case 0: default: /* { dg-error "this is the first default label" } */ case 1: default: ; /* { dg-error "multiple default labels in one switch" } */ } switch (a) { case 0: /* { dg-error "previously used here" } */ case 1: case 0: ; /* { dg-error "duplicate case value" } */ } case 1: ; /* { dg-error "case label not within a switch statement" } */ default: ; /* { dg-error "'default' label not within a switch statement" } */ break; /* { dg-error "break statement not within loop or switch" } */ continue; /* { dg-error "continue statement not within a loop" } */ switch (a) { case a: ; /* { dg-error "case label does not reduce to an integer constant" } */ } switch (a) { case 0: /* { dg-error "this is the first entry overlapping that value" } */ case -1 ... 1: /* { dg-error "duplicate \\(or overlapping\\) case value" } */ case 2 ... 3: /* { dg-error "previously used here" } */ case 2: /* { dg-error "duplicate case value" } */ case 4 ... 7: /* { dg-error "this is the first entry overlapping that value" } */ case 6 ... 9: ; /* { dg-error "duplicate \\(or overlapping\\) case value" } */ } switch (a) { case 0: continue; /* { dg-error "continue statement not within a loop" } */ } }
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