src/cmd/compile/internal/types2/testdata/check/go1_13.src

// 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.

// Check Go language version-specific errors.

package go1_13 // go1.13

// interface embedding

type I interface { m() }

type _ interface {
	m()
	I // ERROR "duplicate method m"
}

type _ interface {
	I
	I // ERROR "duplicate method m"
}