1/* { dg-do compile } */ 2/* { dg-options "-Wswitch-default" } */ 3 4enum e { e1, e2 }; 5 6int 7foo (int i, int j, enum e ei, enum e ej, enum e ek, enum e el, 8 enum e em, enum e en, enum e eo, enum e ep) 9{ 10 switch (i) /* { dg-warning "switch missing default case" } */ 11 { 12 case 1: return 1; 13 case 2: return 2; 14 } 15 switch (j) 16 { 17 case 3: return 4; 18 case 4: return 3; 19 default: break; 20 } 21 switch (ei) /* { dg-warning "switch missing default case" } */ 22 { 23 } 24 switch (ej) 25 { 26 default: break; 27 } 28 switch (ek) /* { dg-warning "switch missing default case" } */ 29 { 30 case e1: return 1; 31 } 32 switch (el) 33 { 34 case e1: return 1; 35 default: break; 36 } 37 switch (em) /* { dg-warning "switch missing default case" } */ 38 { 39 case e1: return 1; 40 case e2: return 2; 41 } 42 switch (en) 43 { 44 case e1: return 1; 45 case e2: return 2; 46 default: break; 47 } 48 switch (eo) /* { dg-warning "switch missing default case" } */ 49 { 50 case e1: return 1; 51 case e2: return 2; 52 case 3: return 3; 53 } 54 switch (ep) 55 { 56 case e1: return 1; 57 case e2: return 2; 58 case 3: return 3; 59 default: break; 60 } 61 return 0; 62} 63