| --- | |
| title: UnusedExpr | |
| layout: article | |
| --- | |
| <!-- Copyright 2023 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. --> | |
| <!-- Code generated by generrordocs.go; DO NOT EDIT. --> | |
| ``` | |
| UnusedExpr occurs when a side-effect free expression is used as a | |
| statement. Such a statement has no effect. | |
| Example: | |
| func f(i int) { | |
| i*i | |
| } | |
| ``` | |