}
		}

		return n
	}

Copy:
	return o.copyExpr(n)
}

// mapKeyTemp prepares n to be a key in a map runtime call and returns n.
// The first parameter is the position of n's containing node, for use in case
// that n's position is not unique (e.g., if n is an ONAME).
func (o *orderState) mapKeyTemp(outerPos src.XPos, t *types.Type, n ir.Node) ir.Node {
	pos := outerPos
	if ir.HasUniquePos(n) {