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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.old-deja/] [g++.other/] [vaarg2.C] - Rev 154
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// { dg-do run }
// Copyright (C) 1999, 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 4 Oct 1999 <nathan@acm.org>
// Make sure we can deal with POD aggregate in va_args
#include <stdarg.h>
extern "C" void abort ();
struct X {int m;};
struct Y {int a; int b; int c; int d; int e; int f;};
void fn1(va_list args)
{
int i = va_arg (args, int);
X x = va_arg (args, X);
Y y = va_arg (args, Y);
if (i != 1)
abort ();
if (x.m != 1)
abort ();
if (y.a != 1 || y.b != 2 || y.c != 3 || y.d != 4 ||
y.e != 5 || y.f != 6)
abort ();
}
void fn2(va_list args)
{
const int &i = va_arg (args, int);
const X &x = va_arg (args, X);
const Y &y = va_arg (args, Y);
if (i != 1)
abort ();
if (x.m != 1)
abort ();
if (y.a != 1 || y.b != 2 || y.c != 3 || y.d != 4 ||
y.e != 5 || y.f != 6)
abort ();
}
void
dispatch (int t, ...)
{
va_list args;
va_start (args, t);
fn1 (args);
va_end (args);
va_start (args, t);
fn2 (args);
va_end (args);
}
int main ()
{
X x = {1};
Y y = {1, 2, 3, 4, 5, 6};
dispatch (0, 1, x, y);
return 0;
}