githubmirror/go | Gitverse

test/reflectmethod6.go

32 строки555 B

Cherry Zhang

cmd/compile: when marking REFLECTMETHOD, check for reflect package itself

19 апр 2020, 06:12

19 апр 2020, 06:12a32262d

// run

// Copyright 2020 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.

// Similar to reflectmethod5.go, but for reflect.Type.MethodByName.

package main

import "reflect"

var called bool

type foo struct{}

func (foo) X() { called = true }

var h = reflect.Type.MethodByName

func main() {
	v := reflect.ValueOf(foo{})
	m, ok := h(v.Type(), "X")
	if !ok {
		panic("FAIL")
	}
	f := m.Func.Interface().(func(foo))
	f(foo{})
	if !called {
		panic("FAIL")
	}
}