compiler: permit duplicate methods from embedded interfaces

    
    This is a language change for Go 1.14.
    
    Updates golang/go#6977
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214240

From-SVN: r280109

2 files changed, 3 insertions, 17 deletions

diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug211.go b/gcc/testsuite/go.test/test/fixedbugs/bug211.go
deleted file mode 100644
index b150479..0000000
--- a/gcc/testsuite/go.test/test/fixedbugs/bug211.go
+++ /dev/null
@@ -1,14 +0,0 @@
-// errorcheck
-
-// Copyright 2009 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 R interface { duplicate() }
-type S interface { duplicate() }
-type T interface { R; S }	// ERROR "duplicate"
-
-func main() {
-}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug251.go b/gcc/testsuite/go.test/test/fixedbugs/bug251.go
index 43d9d52..706bb8d 100644
--- a/gcc/testsuite/go.test/test/fixedbugs/bug251.go
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug251.go
@@ -1,18 +1,18 @@
 // errorcheck
 
-// Copyright 2010 The Go Authors.  All rights reserved.
+// 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 {
+type I1 interface { // GC_ERROR "invalid recursive type"
 	m() I2
 	I2 // GCCGO_ERROR "loop|interface"
 }
 
 type I2 interface {
-	I1 // ERROR "loop|interface"
+	I1 // GCCGO_ERROR "loop|interface"
 }