Function rustc_typeck::check::upvar::restrict_capture_precision

fn restrict_capture_precision<'tcx>(place: Place<'tcx>) -> Place<'tcx>

Truncate projections so that following rules are obeyed by the captured place:

• No Index projections are captured, since arrays are captured completely.
• No unsafe block is required to capture place Truncate projections so that following rules are obeyed by the captured place: