# es/no-optional-catch-binding

disallow optional catch binding

✅ The following configurations enable this rule: plugin:es/no-new-in-es2019, plugin:es/restrict-to-es3, plugin:es/restrict-to-es5, plugin:es/restrict-to-es2015, plugin:es/restrict-to-es2016, plugin:es/restrict-to-es2017, and plugin:es/restrict-to-es2018

This rule reports ES2019 optional catch binding as errors.

# Examples

⛔ Examples of incorrect code for this rule:

/*eslint es/no-optional-catch-binding: error */
try {
    f()
} catch {
    g()
}

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