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go/test/fixedbugs/bug251.go
Matthew Dempsky 8d4b685ab5 cmd/compile: allow embedding overlapping interfaces
Quietly drop duplicate methods inherited from embedded interfaces if
they have an identical signature to existing methods.

Updates #6977.

Change-Id: I144151cb7d99695f12b555c0db56207993c56284
Reviewed-on: https://go-review.googlesource.com/c/go/+/187519
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
2019-08-26 20:21:21 +00:00

22 lines
394 B
Go

// errorcheck
// Copyright 2010 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
type I1 interface { // GC_ERROR "invalid recursive type"
m() I2
I2 // GCCGO_ERROR "loop|interface"
}
type I2 interface {
I1 // GCCGO_ERROR "loop|interface"
}
var i1 I1 = i2
var i2 I2
var i2a I2 = i1