src/go/doc/testdata/predeclared.go

// Copyright 2016 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 predeclared is a go/doc test for handling of
// exported methods on locally-defined predeclared types.
// See issue 9860.
package predeclared

type error struct{}

// Must not be visible.
func (e error) Error() string {
	return ""
}

type bool int

// Must not be visible.
func (b bool) String() string {
	return ""
}