Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/switch-5.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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| 68:561a7518be6b | 111:04ced10e8804 |
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| 1 /* Test diagnostics for switch statements and labels therein. Test | |
| 2 with no special options. */ | |
| 3 /* Origin: Joseph Myers <joseph@codesourcery.com> */ | |
| 4 /* { dg-do compile } */ | |
| 5 /* { dg-options "" } */ | |
| 6 | |
| 7 void | |
| 8 f (int a, double d, void *p) | |
| 9 { | |
| 10 switch (d) /* { dg-error "switch quantity not an integer" } */ | |
| 11 { | |
| 12 } | |
| 13 switch (p) /* { dg-error "switch quantity not an integer" } */ | |
| 14 { | |
| 15 } | |
| 16 switch (a) | |
| 17 { | |
| 18 case (void *)0: ; /* { dg-error "pointers are not permitted as case values" } */ | |
| 19 } | |
| 20 switch (a) | |
| 21 { | |
| 22 case (double)0: ; /* { dg-error "case label does not reduce to an integer constant" } */ | |
| 23 } | |
| 24 switch (a) | |
| 25 { | |
| 26 case (char)0: ; | |
| 27 } | |
| 28 switch (a) | |
| 29 { | |
| 30 case 0 ... 0: ; | |
| 31 } | |
| 32 switch (a) | |
| 33 { | |
| 34 case 0 ... -1: ; /* { dg-warning "empty range specified" } */ | |
| 35 } | |
| 36 switch (a) | |
| 37 { | |
| 38 case 0 ... -2: ; /* { dg-warning "empty range specified" } */ | |
| 39 } | |
| 40 switch (a) | |
| 41 { | |
| 42 case 0: | |
| 43 default: /* { dg-message "this is the first default label" } */ | |
| 44 case 1: | |
| 45 default: ; /* { dg-error "multiple default labels in one switch" } */ | |
| 46 } | |
| 47 switch (a) | |
| 48 { | |
| 49 case 0: /* { dg-message "previously used here" } */ | |
| 50 case 1: | |
| 51 case 0: ; /* { dg-error "duplicate case value" } */ | |
| 52 } | |
| 53 case 1: ; /* { dg-error "case label not within a switch statement" } */ | |
| 54 default: ; /* { dg-error "'default' label not within a switch statement" } */ | |
| 55 break; /* { dg-error "break statement not within loop or switch" } */ | |
| 56 continue; /* { dg-error "continue statement not within a loop" } */ | |
| 57 switch (a) | |
| 58 { | |
| 59 case a: ; /* { dg-error "case label does not reduce to an integer constant" } */ | |
| 60 } | |
| 61 switch (a) | |
| 62 { | |
| 63 case 0: /* { dg-message "this is the first entry overlapping that value" } */ | |
| 64 case -1 ... 1: /* { dg-error "duplicate \\(or overlapping\\) case value" } */ | |
| 65 case 2 ... 3: /* { dg-message "previously used here" } */ | |
| 66 case 2: /* { dg-error "duplicate case value" } */ | |
| 67 case 4 ... 7: /* { dg-message "this is the first entry overlapping that value" } */ | |
| 68 case 6 ... 9: ; /* { dg-error "duplicate \\(or overlapping\\) case value" } */ | |
| 69 } | |
| 70 switch (a) | |
| 71 { | |
| 72 case 0: | |
| 73 continue; /* { dg-error "continue statement not within a loop" } */ | |
| 74 } | |
| 75 } |