зеркало из https://github.com/CryptoPro/go.git
49 строки
839 B
Go
49 строки
839 B
Go
// run
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Perform tracebackdefers with a deferred reflection method.
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package main
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import "reflect"
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type T struct{}
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func (T) M() {
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}
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func F(args []reflect.Value) (results []reflect.Value) {
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return nil
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}
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func main() {
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done := make(chan bool)
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go func() {
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// Test reflect.makeFuncStub.
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t := reflect.TypeOf((func())(nil))
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f := reflect.MakeFunc(t, F).Interface().(func())
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defer f()
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growstack(10000)
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done <- true
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}()
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<-done
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go func() {
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// Test reflect.methodValueCall.
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f := reflect.ValueOf(T{}).Method(0).Interface().(func())
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defer f()
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growstack(10000)
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done <- true
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}()
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<-done
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}
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func growstack(x int) {
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if x == 0 {
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return
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}
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growstack(x - 1)
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}
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