golang issue47740b 代码
文件路径：/test/typeparam/issue47740b.go
/ run
/ Copyright 2021 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
import "reflect"
type S[T any] struct {
a interface{}
}
func (e S[T]) M() {
v := reflect.ValueOf(e.a)
_, _ = v.Interface().(int)
}
func main() {
e := S[int]{0}
e.M()
}