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/* PR c/4475, PR c++/3780 */
/* { dg-do compile } */
/* { dg-options "-Wswitch" } */
enum e { e1, e2 };
int
foo (int i, int j, enum e ei, enum e ej, enum e ek, enum e el,
enum e em, enum e en, enum e eo, enum e ep)
{
switch (i)
{
case 1: return 1;
case 2: return 2;
}
switch (j)
{
case 3: return 4;
case 4: return 3;
default: break;
}
switch (ei) /* { dg-warning "enumeration value `e1' not handled in switch" "enum e1" } */
{ /*{ dg-warning "enumeration value `e2' not handled in switch" "enum e2" { target *-*-* } 22 } */
}
switch (ej)
{
default: break;
}
switch (ek) /* { dg-warning "enumeration value `e2' not handled in switch" "enum e2" } */
{
case e1: return 1;
}
switch (el)
{
case e1: return 1;
default: break;
}
switch (em)
{
case e1: return 1;
case e2: return 2;
}
switch (en)
{
case e1: return 1;
case e2: return 2;
default: break;
}
switch (eo)
{
case e1: return 1;
case e2: return 2;
case 3: return 3; /* { dg-warning "case value `3' not in enumerated type `e'" "excess 3" } */
}
switch (ep)
{
case e1: return 1;
case e2: return 2;
case 3: return 3;
default: break;
} /* Since there is a default, no warning about ``case 3'' */
return 0;
}
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