文件操作 - issue4468.go
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文件: /usr/share/go-1.23/test/fixedbugs/issue4468.go
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// errorcheck // Copyright 2012 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 4468: go/defer calls may not be parenthesized. package p type T int func (t *T) F() T { return *t } type S struct { t T } func F() { go F // ERROR "must be function call" defer F // ERROR "must be function call" go (F) // ERROR "must be function call|must not be parenthesized" defer (F) // ERROR "must be function call|must not be parenthesized" go (F()) // ERROR "must be function call|must not be parenthesized" defer (F()) // ERROR "must be function call|must not be parenthesized" var s S (&s.t).F() go (&s.t).F() defer (&s.t).F() }
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