文件操作 - issue55122.go
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文件: /usr/share/go-1.23/test/fixedbugs/issue55122.go
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// run // Copyright 2022 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 main func main() { for i := 0; i < 10000; i++ { h(i) sink = make([]byte, 1024) // generate some garbage } } func h(iter int) { var x [32]byte for i := 0; i < 32; i++ { x[i] = 99 } g(&x) if x == ([32]byte{}) { return } for i := 0; i < 32; i++ { println(x[i]) } panic(iter) } //go:noinline func g(x interface{}) { switch e := x.(type) { case *[32]byte: var c [32]byte *e = c case *[]byte: *e = nil } } var sink []byte
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