| // errorcheck | 
 |  | 
 | // Copyright 2011 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 | 
 |  | 
 | func f() (_ int, err error) { | 
 | 	return | 
 | } | 
 |  | 
 | func g() (x int, _ error) { | 
 | 	return | 
 | } | 
 |  | 
 | func h() (_ int, _ error) { | 
 | 	return | 
 | } | 
 |  | 
 | func i() (int, error) { | 
 | 	return // ERROR "not enough arguments to return" | 
 | } | 
 |  | 
 | func f1() (_ int, err error) { | 
 | 	return 1, nil | 
 | } | 
 |  | 
 | func g1() (x int, _ error) { | 
 | 	return 1, nil | 
 | } | 
 |  | 
 | func h1() (_ int, _ error) { | 
 | 	return 1, nil | 
 | } | 
 |  | 
 | func ii() (int, error) { | 
 | 	return 1, nil | 
 | } |