go plugin1 源码
golang plugin1 代码
文件路径：/misc/cgo/testplugin/testdata/plugin1/plugin1.go
// 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.
package main
// // No C code required.
import "C"
import (
"reflect"
"testplugin/common"
)
func F() int {
_ = make([]byte, 1<<21) // trigger stack unwind, Issue #18190.
return 3
}
func ReadCommonX() int {
return common.X
}
var Seven int
func call(fn func()) {
fn()
}
func g() {
common.X *= Seven
}
func init() {
Seven = 7
call(g)
}
type sameNameReusedInPlugins struct {
X string
}
type sameNameHolder struct {
F *sameNameReusedInPlugins
}
func UnexportedNameReuse() {
h := sameNameHolder{}
v := reflect.ValueOf(&h).Elem().Field(0)
newval := reflect.New(v.Type().Elem())
v.Set(newval)
}
func main() {
panic("plugin1.main called")
}
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