// compile
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// golang.org/issue/12686.
// interesting because it's a non-constant but ideal value
// and we used to incorrectly attach a constant Val to the Node.
package p
func f(i uint) uint {
x := []uint{1 << i}
return x[0]
}