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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-ccp1" } */
class SnmpSyntax
{
public:
virtual SnmpSyntax *m_fn1 () const;
~SnmpSyntax () {}
virtual SnmpSyntax &operator=(const SnmpSyntax &);
};
class A : public SnmpSyntax
{
public:
A (int);
SnmpSyntax *m_fn1 () const { return 0; }
SnmpSyntax &operator=(const SnmpSyntax &);
};
int a;
void fn1 ()
{
for (;; a++)
switch (0)
case 0:
{
A b (0);
SnmpSyntax &c = b;
c.m_fn1 ();
}
}
/* { dg-final { scan-tree-dump-not "OBJ_TYPE_REF" "ccp1" } } */
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