Lacking type checks for void expressions
Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=3085
Reported by Martin Stjernholm mast@roxen.com
The following program does not trigger an error or a warning, not even with -w -rT:
void f() {}
int main()
{
return f() + 1;
}
I think it's just as much a type error in the use of f() as in e.g. this case:
mapping f() {return ([]);}
int main()
{
return f() + 1;
}
(See also [bug #2677 (closed)].)