| // Copyright 2018 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 | |
| func undefined() | |
| func defined1() int { | |
| // To check multiple errors for a single symbol, | |
| // reference undefined more than once. | |
| undefined() | |
| undefined() | |
| return 0 | |
| } | |
| func defined2() { | |
| undefined() | |
| undefined() | |
| } | |
| func init() { | |
| _ = defined1() | |
| defined2() | |
| } | |
| // The "main" function remains undeclared. |