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go/test/reflectmethod4.go
David Crawshaw e2836935bb cmd/link: treat reflect.Value.Method like Call
Fixes #14740

Change-Id: Iad8d971c21977b0a1f4ef55a08bb180a8125e976
Reviewed-on: https://go-review.googlesource.com/20562
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-11 22:07:02 +00:00

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573 B
Go

// run
// Copyright 2016 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.
// The linker can prune methods that are not directly called or
// assigned to interfaces, but only if reflect.Value.Method is
// never used. Test it here.
package main
import "reflect"
var called = false
type M int
func (m M) UniqueMethodName() {
called = true
}
var v M
func main() {
reflect.ValueOf(v).Method(0).Interface().(func())()
if !called {
panic("UniqueMethodName not called")
}
}