Reuse existing shared Lrc for MatchImpl parent This is a small performance win for the hot path, which helps to address this regression: https://github.com/rust-lang/rust/pull/87244#issuecomment-883635813.
Reuse existing shared Lrc for MatchImpl parent This is a small performance win for the hot path, which helps to address this regression: https://github.com/rust-lang/rust/pull/87244#issuecomment-883635813.