mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
42a4f53d2b
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
102 lines
2.0 KiB
C++
102 lines
2.0 KiB
C++
/* This testcase is part of GDB, the GNU debugger.
|
|
|
|
Copyright 2003-2019 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/>. */
|
|
|
|
struct A
|
|
{
|
|
virtual ~A ();
|
|
int a1;
|
|
};
|
|
|
|
A::~A()
|
|
{
|
|
a1 = 800;
|
|
}
|
|
|
|
struct B : public A
|
|
{
|
|
virtual ~B ();
|
|
int b1;
|
|
int b2;
|
|
};
|
|
|
|
B::~B()
|
|
{
|
|
a1 = 900;
|
|
b1 = 901;
|
|
b2 = 902;
|
|
}
|
|
|
|
struct C : public B
|
|
{
|
|
A *c1;
|
|
A *c2;
|
|
};
|
|
|
|
/* Use a typedef for the baseclass, with a virtual method, to exercise
|
|
gnu-v3-abi.c:gnuv3_dynamic_class recursion. It's important that the
|
|
class itself have no name to make sure the typedef makes it through
|
|
to the recursive call. */
|
|
typedef class {
|
|
public:
|
|
/* This class has no members as gcc 4.9.x doesn't emit the debug info
|
|
for them. */
|
|
virtual int get () { return 42; }
|
|
} Dbase;
|
|
|
|
class D : public Dbase
|
|
{
|
|
public:
|
|
int d1;
|
|
};
|
|
|
|
// Stop the compiler from optimizing away data.
|
|
void refer (A *)
|
|
{
|
|
;
|
|
}
|
|
|
|
struct empty {};
|
|
|
|
// Stop the compiler from optimizing away data.
|
|
void refer (empty *)
|
|
{
|
|
;
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
A alpha, *aap, *abp, *acp;
|
|
B beta, *bbp;
|
|
C gamma;
|
|
D delta;
|
|
empty e;
|
|
A &aref (alpha);
|
|
|
|
alpha.a1 = 100;
|
|
beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
|
|
gamma.c1 = 0; gamma.c2 = (A *) ~0UL;
|
|
delta.d1 = 400;
|
|
|
|
aap = α refer (aap);
|
|
abp = β refer (abp);
|
|
bbp = β refer (bbp);
|
|
acp = γ refer (acp);
|
|
refer (&e);
|
|
|
|
return 0; // marker return 0
|
|
} // marker close brace
|