1 // errorcheck 2 3 // Copyright 2009 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 package main 8 import os "os" 9 type _ os.FileInfo 10 func f() (os int) { 11 // In the next line "os" should refer to the result variable, not 12 // to the package. 13 v := os.Open("", 0, 0); // ERROR "undefined" 14 return 0 15 } 16
