URL
https://opencores.org/ocsvn/scarts/scarts/trunk
Subversion Repositories scarts
[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [g++.old-deja/] [g++.other/] [empty1.C] - Rev 12
Compare with Previous | Blame | View Log
// { dg-do run }
// Origin: Mark Mitchell <mark@codesourcery.com>
// This test case checks that the return value optimization works for
// empty classes.
// PR c++/5995
extern "C" void abort();
extern "C" int printf (const char *, ...);
int i;
struct A;
struct A* as[10];
struct A {
A () { as[i++] = this; }
A (const A&) { as[i++] = this; }
~A() { if (i == 0 || as[--i] != this) abort(); }
};
A f() { return A(); }
int main ()
{
A a (f ());
}