Function chumsky::recovery::nested_delimiters

pub fn nested_delimiters<I: PartialEq, F, const N: usize>(
    start: I,
    end: I,
    others: [(I, I); N],
    fallback: F
) -> NestedDelimiters<I, F, N>

A recovery strategy that searches for a start and end delimiter, respecting nesting.

It is possible to specify additional delimiter pairs that are valid in the pattern’s context for better errors. For example, you might want to also specify [('[', ']'), ('{', '}')] when recovering a parenthesised expression as this can aid in detecting delimiter mismatches.

A function that generates a fallback output on recovery is also required.