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/* PR c/7652 */
/* { dg-do compile } */
/* { dg-options "-Wimplicit-fallthrough" } */
/* Testing non-case labels. */
int foo (int);
void
f1 (int i)
{
switch (i)
{
case 0:
foo (1);
L1:
foo (2);
}
switch (i)
{
case 0:
foo (1); /* { dg-warning "statement may fall through" } */
L2:
case 2:
foo (2);
}
switch (i)
{
case 0:
foo (1); /* { dg-warning "statement may fall through" } */
case 2:
L3:
foo (2);
}
switch (i)
{
case 0:
foo (1); /* { dg-warning "statement may fall through" } */
L4:
case 2:
L5:
foo (2);
}
switch (i)
{
case 0:
switch (i)
{
case 1:
foo (2);
L6:
foo (3);
}
}
switch (i)
{
case 0:
switch (i)
{
case 1:
foo (2); /* { dg-warning "statement may fall through" } */
L7:
case 2:
foo (3);
}
}
switch (i)
{
case 0:
switch (i)
{
case 1:
foo (2); /* { dg-warning "statement may fall through" } */
case 2:
L8:
foo (3);
}
}
}
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