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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [g++.old-deja/] [g++.other/] [vaarg3.C] - Rev 12
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// { dg-do assemble }
// Copyright (C) 1999 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 4 Oct 1999 <nathan@acm.org>
// Make sure we diagnose bad uses of va_arg
#include <stdarg.h>
struct X {int m;};
struct Y : X {int m;};
struct Z; // { dg-error "" } forward decl
void fn1(va_list args)
{
int i = va_arg (args, int);
Y x = va_arg (args, Y); // { dg-warning "" } cannot receive
Y y = va_arg (args, struct Y); // { dg-warning "" } cannot receive
int &r = va_arg (args, int &); // { dg-warning "" } cannot receive
Z z1 = va_arg (args, Z); // { dg-error "" } incomplete
const Z &z2 = va_arg (args, Z); // { dg-error "" } incomplete
va_arg (args, char); // { dg-error "" } promote
va_arg (args, int []); // { dg-error "" } promote
va_arg (args, int ()); // { dg-error "" } promote
va_arg (args, bool); // { dg-error "" } promote
}