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/* PR c/7652 */
/* { dg-do compile } */
/* { dg-options "-Wimplicit-fallthrough" } */
extern void grace (int);
int
fn1 (int i)
{
switch (i)
case 1:
if (i == 5)
grace (0);
else
goto done;
done:;
}
int
fn2 (int i)
{
switch (i)
{
case 1:
if (i == 5) /* { dg-warning "statement may fall through" } */
grace (0);
else
goto done;
case 2:
--i;
}
done:;
}
int
fn3 (int i)
{
switch (i)
{
case 1:
if (i == 5)
goto done;
else
goto done;
}
done:;
}
int
fn4 (int i)
{
switch (i)
{
case 1:
if (i == 5)
{
grace (1);
goto done;
}
else
goto done;
case 2:;
}
done:;
}
int
fn5 (int i)
{
switch (i)
{
case 1:
if (i == 5)
{
grace (1);
goto done;
}
else
grace (4); /* { dg-warning "statement may fall through" } */
case 2:
grace (9);
}
done:;
}
int
fn6 (int i)
{
switch (i)
{
case 1:
if (i == 5) /* { dg-warning "statement may fall through" } */
{
grace (1);
goto done;
}
case 2:
grace (8);
}
done:;
}
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