How does the ES6 specification handle tail call optimization and what are its limitations in JavaScript implementations?
- ES6 specification doesn't explicitly mandate tail call optimization.
- It mandates tail call optimization, but its implementation varies.
- Tail call optimization is not supported in ES6.
- It is only applicable to specific cases in ES6.
In ES6, tail call optimization is mandated, but its implementation may vary across JavaScript engines. The limitation lies in inconsistent support across different environments, making it crucial to check engine compatibility when relying on this optimization.
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