Tail call optimization discards a caller frame and replaces the call with a jump instruction.

Learning resources on MDN

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Browser support

• Chrome 112 Released on 2023-04-04
• Chrome Android 112 Released on 2023-04-04
• Edge 112 Released on 2023-04-06
• Firefox 121 Released on 2023-12-19
• Firefox for Android 121 Released on 2023-12-19
• Safari 18.2 Released on 2024-12-11
• Safari on iOS 18.2 Released on 2024-12-11

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