mirror of
https://github.com/golang/go
synced 2024-07-20 07:44:19 +00:00
7240d7e9e4
In the types1 universe, we only need to represent value types. For interfaces, this means we only need to worry about pure interfaces. A pure interface can embed a union type, but the overall union must be equivalent to "any". In go.dev/cl/458619, we changed the types1 reader to return "any", but to incorporate a consistency check to make sure this is valid. Unfortunately, a pure interface can actually still reference impure interfaces, and in general this is hard to check precisely without reimplementing a lot of types2 data structures and logic into types1. We haven't had any other reports of this check failing since 1.20, so it seems simplest to just suppress for now. Fixes #60117. Change-Id: I5053faafe2d1068c6d438b2193347546bf5330cd Reviewed-on: https://go-review.googlesource.com/c/go/+/495455 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Auto-Submit: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: Keith Randall <khr@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Keith Randall <khr@google.com>
22 lines
374 B
Go
22 lines
374 B
Go
// compile
|
|
|
|
// Copyright 2022 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 Any any
|
|
type IntOrBool interface{ int | bool }
|
|
|
|
type I interface{ Any | IntOrBool }
|
|
|
|
var (
|
|
X I = 42
|
|
Y I = "xxx"
|
|
Z I = true
|
|
)
|
|
|
|
type A interface{ *B | int }
|
|
type B interface{ A | any }
|