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// { dg-do assemble  }

// Copyright (C) 1999 Free Software Foundation, Inc.

// Contributed by Nathan Sidwell 4 Oct 1999 

// Make sure we diagnose bad uses of va_arg

#include 

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

}