blob: 78877b21fe5de80815746f4c86cdd77812a7835c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
// compile
// Copyright 2018 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 r
// f compiles into code where no stores remain in the two successors
// of a write barrier block; i.e., they are empty. Pre-fix, this
// results in an unexpected input to markUnsafePoints, that expects to
// see a pair of non-empty plain blocks.
func f() {
var i int
var s string
for len(s) < len(s) {
i++
s = "a"
}
var b bool
var sa []string
for true {
sa = []string{""}
for b || i == 0 {
}
b = !b
_ = sa
}
}
|
