| // compile | |
| // Copyright 2016 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. | |
| package y | |
| type symSet []int | |
| //go:noinline | |
| func (s symSet) len() (r int) { | |
| return 0 | |
| } | |
| func f(m map[int]symSet) { | |
| var symSet []int | |
| for _, x := range symSet { | |
| m[x] = nil | |
| } | |
| } |