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/* This testcase is part of GDB, the GNU debugger.
Copyright 1998-2019 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/>. */
/* Rvalue references overload tests for GDB, based on overload.cc. */
#include <stddef.h>
#include <utility>
class foo;
typedef foo &foo_lval_ref;
typedef foo &&foo_rval_ref;
class foo
{
public:
foo ();
foo (foo_lval_ref);
foo (foo_rval_ref);
~foo ();
int overload1arg (foo_lval_ref);
int overload1arg (foo_rval_ref);
};
void
marker1 ()
{
}
static int
f (int &x)
{
return 1;
}
static int
f (const int &x)
{
return 2;
}
static int
f (int &&x)
{
return 3;
}
int
main ()
{
foo foo_rr_instance1;
foo arg;
int i = 0;
const int ci = 0;
// result = 1 + 2 + 3 + 3 = 9
int result = f (i) + f (ci) + f (0) + f (std::move (i));
marker1 (); // marker1-returns-here
return result;
}
foo::foo () {}
foo::foo (foo_lval_ref afoo) {}
foo::foo (foo_rval_ref afoo) {}
foo::~foo () {}
/* Some functions to test overloading by varying one argument type. */
int foo::overload1arg (foo_lval_ref arg) { return 1; }
int foo::overload1arg (foo_rval_ref arg) { return 2; }
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