文件操作 - issue20530.go
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文件: /usr/share/go-1.23/test/fixedbugs/issue20530.go
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// run // Copyright 2017 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 var a uint8 //go:noinline func f() { b := int8(func() int32 { return -1 }()) a = uint8(b) if int32(a) != 255 { // Failing case prints 'got 255 expected 255' println("got", a, "expected 255") } } //go:noinline func g() { b := int8(func() uint32 { return 0xffffffff }()) a = uint8(b) if int32(a) != 255 { // Failing case prints 'got 255 expected 255' println("got", a, "expected 255") } } func main() { f() g() }
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