64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
/* PR gcc/4475, PR gcc/3780 */
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/* { dg-do compile } */
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/* { dg-options "-Wswitch" } */
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enum e { e1, e2 };
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int
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foo (int i, int j, enum e ei, enum e ej, enum e ek, enum e el,
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enum e em, enum e en, enum e eo, enum e ep)
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{
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switch (i)
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{
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case 1: return 1;
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case 2: return 2;
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}
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switch (j)
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{
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case 3: return 4;
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case 4: return 3;
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default: return 7;
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}
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switch (ei)
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{ /* { dg-warning "enumeration value `e1' not handled in switch" "enum e1" { target *-*-* } 24 } */
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} /* { dg-warning "enumeration value `e2' not handled in switch" "enum e2" } */
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switch (ej)
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{
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default: break;
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}
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switch (ek)
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{
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case e1: return 1;
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} /* { dg-warning "enumeration value `e2' not handled in switch" "enum e1" } */
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switch (el)
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{
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case e1: return 1;
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default: break;
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}
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switch (em)
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{
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case e1: return 1;
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case e2: return 2;
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}
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switch (en)
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{
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case e1: return 1;
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case e2: return 2;
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default: break;
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}
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switch (eo)
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{
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case e1: return 1;
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case e2: return 2;
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case 3: return 3;
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} /* { dg-warning "case value `3' not in enumerated type `e'" "excess 3" } */
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switch (ep)
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{
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case e1: return 1;
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case e2: return 2;
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case 3: return 3;
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default: break;
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} /* Since there is a default, no warning about ``case 3'' } */
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return 0;
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}
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