(:nearest) - Operators

refine the selection to the nearest enclosing value if available

(:nearest anchor val)

Where:

1. anchor: enclosing value to refine to *
2. val: value to find *

Guides

• Refinement

Behavior

• Yields the matched value in case the anchor could not be resolved.

Examples

Find match arms that call log::debug!()

(:nearest (match-arm) (call log::debug!))

Selects in lines { 4, 12 }:

fn main(args: Vec<String>) {
  for arg in args {
    match arg.as_str() {
      "--help" => {
        log::debug!("is asking for help")
      }

      _ => {}
    };
  }

  log::debug!("done")
}

---

Arguments

anchor

1. (:kind)
2. (:ref)
3. (:text)
4. ...language selectors
   

Does NOT support: Composition — Refinement — Replacement

val

1. inherit