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/* Template argument tests.
Copyright 2010-2023 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Please email any bugs, comments, and/or additions to this file to:
bug-gdb@gnu.org */
int a_global;
struct S
{
int f;
void somefunc() { }
};
template<typename T, int I, int *P, int S::*MP>
struct Base
{
template<typename Z>
struct Inner
{
void inner_m ()
{
// Breakpoint 2.
}
};
void base_m ()
{
// Breakpoint 1.
}
template<typename Q>
void templ_m ()
{
// Breakpoint 4.
}
};
template<typename T, int I, int *P, int S::*MP>
void func ()
{
// Breakpoint 3.
}
template<void (S::*F) ()>
struct K2
{
void k2_m ()
{
// Breakpoint 5.
}
};
// GCC PR debug/49546
struct S3
{
static void m (int x) {}
};
template <void (*F) (int)>
// or: template <void (F) (int)>
struct K3
{
void k3_m ()
{
F (0); // Breakpoint 6.
}
};
namespace pr24470
{
// From PR c++/24470
// This caused a gdb crash during startup.
template <int a> struct b {};
template <typename, typename> struct c {
template <long d> using e = b<d>;
void k(e<0>);
};
template <typename, template <typename, typename> class, unsigned long...>
struct m;
template <typename g, template <typename, typename> class h, unsigned long i>
struct m<g, h, i> {
using j = b<i>;
};
struct n {
template <typename g> using f = typename m<g, c, 0>::j;
};
n::f<int> l;
}
int main ()
{
Base<double, 23, &a_global, &S::f> base;
// Note that instantiating with P==0 does not work with g++.
// That would be worth testing, once g++ is fixed.
Base<long, 47, &a_global, &S::f>::Inner<float> inner;
K2<&S::somefunc> k2;
K3<&S3::m> k3;
// or: K3<S3::m> k3;
base.base_m ();
inner.inner_m ();
func<unsigned char, 91, &a_global, &S::f> ();
base.templ_m<short> ();
k2.k2_m ();
k3.k3_m ();
return 0;
}
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