main.go

     1  // Copyright 2020 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // Issue 42579: methods of symbols exported from plugin must be live.
     6  
     7  package main
     8  
     9  import (
    10  	"plugin"
    11  	"reflect"
    12  )
    13  
    14  func main() {
    15  	p, err := plugin.Open("plugin.so")
    16  	if err != nil {
    17  		panic(err)
    18  	}
    19  
    20  	x, err := p.Lookup("X")
    21  	if err != nil {
    22  		panic(err)
    23  	}
    24  
    25  	reflect.ValueOf(x).Elem().MethodByName("M").Call(nil)
    26  }
    27
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