infer_clone/website/versioned_docs/version-1.0.0/checker-resource-leak-lab.md

---
title: "Resource Leak Lab Exercise"
description: "Toy checker for the \"resource leak\" write-your-own-checker exercise."
---

Toy checker for the "resource leak" write-your-own-checker exercise.

Activate with `--resource-leak-lab`.

Supported languages:
- C/C++/ObjC: No
- Java: Yes

This toy checker does nothing by default. Hack on it to make it report resource leaks! See the [lab instructions](https://github.com/facebook/infer/blob/master/infer/src/labs/README.md).

## List of Issue Types

The following issue types are reported by this checker:
- [LAB_RESOURCE_LEAK](/docs/1.0.0/all-issue-types#lab_resource_leak)
make new-website-version Summary: Update documentation and add a version for v1.0.0. Reviewed By: martintrojer Differential Revision: D24191031 fbshipit-source-id: 0a57c693e 4 years ago			`---`
			`title: "Resource Leak Lab Exercise"`
			`description: "Toy checker for the \"resource leak\" write-your-own-checker exercise."`
			`---`

			`Toy checker for the "resource leak" write-your-own-checker exercise.`

			Activate with `--resource-leak-lab`.

			`Supported languages:`
			`- C/C++/ObjC: No`
			`- Java: Yes`

			`This toy checker does nothing by default. Hack on it to make it report resource leaks! See the [lab instructions](https://github.com/facebook/infer/blob/master/infer/src/labs/README.md).`

			`## List of Issue Types`

			`The following issue types are reported by this checker:`
[website] version all internal links Summary: The internal links for the "old latest" 1.0.0 version were wrong. The fix to `make new-website-version` is in the next diff. Reviewed By: martintrojer Differential Revision: D27360089 fbshipit-source-id: 8abefbd8f 4 years ago			`- [LAB_RESOURCE_LEAK](/docs/1.0.0/all-issue-types#lab_resource_leak)`