golang issue49005b 代码
文件路径：/test/fixedbugs/issue49005b.go
/ errorcheck
/ 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 p
type T interface{ M() }
func F() T
var _ = F().(*X) / ERROR "impossible type assertion:( F\(\).\(\*X\))?\n\t\*X does not implement T \(missing M method\)"
type X struct{}