| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/fixedbugs/ |
| Current File : //opt/golang/1.22.0/test/fixedbugs/issue7944.go |
// run
// Copyright 2014 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.
// Issue 7944:
// Liveness bitmaps said b was live at call to g,
// but no one told the register optimizer.
package main
import "runtime"
func f(b []byte) {
for len(b) > 0 {
n := len(b)
n = f1(n)
f2(b[n:])
b = b[n:]
}
g()
}
func f1(n int) int {
runtime.GC()
return n
}
func f2(b []byte) {
runtime.GC()
}
func g() {
runtime.GC()
}
func main() {
f(make([]byte, 100))
}