public override bool Equals(object obj)
{
if ((obj == null) || !InternalEqualTypes(this, obj))
{
return(false);
}
Delegate delegate2 = (Delegate)obj;
if (((this._target == delegate2._target) && (this._methodPtr == delegate2._methodPtr)) && (this._methodPtrAux == delegate2._methodPtrAux))
{
return(true);
}
if (this._methodPtrAux.IsNull())
{
if (!delegate2._methodPtrAux.IsNull())
{
return(false);
}
if (this._target != delegate2._target)
{
return(false);
}
}
else
{
if (delegate2._methodPtrAux.IsNull())
{
return(false);
}
if (this._methodPtrAux == delegate2._methodPtrAux)
{
return(true);
}
}
if ((this._methodBase != null) && (delegate2._methodBase != null))
{
return(this._methodBase.Equals(delegate2._methodBase));
}
return(this.FindMethodHandle().Equals(delegate2.FindMethodHandle()));
}
public override bool Equals(Object obj)
{
if (obj == null || !InternalEqualTypes(this, obj))
{
return(false);
}
Delegate d = (Delegate)obj;
// do an optimistic check first. This is hopefully cheap enough to be worth
if (_target == d._target && _methodPtr == d._methodPtr && _methodPtrAux == d._methodPtrAux)
{
return(true);
}
// even though the fields were not all equals the delegates may still match
// When target carries the delegate itself the 2 targets (delegates) may be different instances
// but the delegates are logically the same
// It may also happen that the method pointer was not jitted when creating one delegate and jitted in the other
// if that's the case the delegates may still be equals but we need to make a more complicated check
if (_methodPtrAux.IsNull())
{
if (!d._methodPtrAux.IsNull())
{
return(false); // different delegate kind
}
// they are both closed over the first arg
if (_target != d._target)
{
return(false);
}
// fall through method handle check
}
else
{
if (d._methodPtrAux.IsNull())
{
return(false); // different delegate kind
}
// Ignore the target as it will be the delegate instance, though it may be a different one
/*
* if (_methodPtr != d._methodPtr)
* return false;
*/
if (_methodPtrAux == d._methodPtrAux)
{
return(true);
}
// fall through method handle check
}
// method ptrs don't match, go down long path
//
if (_methodBase == null || d._methodBase == null)
{
return(FindMethodHandle().Equals(d.FindMethodHandle()));
}
else
{
return(_methodBase.Equals(d._methodBase));
}
}
