Parser API: pattern match inner pairs as slice

[shishkin]

Hi all! I'm wondering if it is possible to pattern match pair's inner pairs as a slice? I'm new to Rust and coming from Scala look for more convenience on matching parser results, e.g.:

match pair {
  Pair(Rule::binary_expression, [left, right]) => {
    // left and right are of type Pair and can be matched further
  }
}

I've tried to build my own convenience layer of structs and traits on top, but can't overcome the borrow checker. Any advice appreciated.

[tomtau]

Pair's parts are private, so it's not possible to match on them directly. As for "matching parser results convenience", I'd suggest checking out some of the existing crates, such as pest_consume or pest-ast.