https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78842
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2016-12-17
CC| |jakub at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This is not a self-contained testcase, please include either a preprocessed
source, or reduced self-contained testcase.
There are several cases in the C++ FE that errors out rather than just warns
about shadowing, e.g.
void foo1 (int d)
{
double d; // { dg-error "shadows a parameter" }
}
is an error rather than warning,
template <typename t> // { dg-message "template parameter" }
void f()
{
int t = 1; // { dg-error "shadows" }
}
as well, while
void foo2 (int d)
{
{
double d; // { dg-warning "shadows a parameter" }
}
}
is a warning. I haven't looked up the standard where it says the first case is
invalid, but as from your snippet is unclear what is going on, it would be a
waste of time.
