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go/test/fixedbugs/issue42727.go
Cuong Manh Le c306fd6d0b cmd/compile: allow loading single field of typed-interface{} OpIData
Same reason as CL 270057, but for OpLoad.

Fixes #42727

Change-Id: Iebb1a8110f29427a0aed3b5e3e84f0540de3d1b7
Reviewed-on: https://go-review.googlesource.com/c/go/+/271906
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
2020-11-20 17:31:50 +00:00

24 lines
400 B
Go

// compile
// 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.
// Ensure that late expansion correctly handles an OpLoad with type interface{}
package p
type iface interface {
m()
}
type it interface{}
type makeIface func() iface
func f() {
var im makeIface
e := im().(it)
_ = &e
}