mirror of
https://github.com/rust-lang/rust.git
synced 2025-11-25 10:37:25 +00:00
9a72b7d04f
Use alias-eq in structural normalization We don't need to register repeated normalizes-to goals in a loop in structural normalize, but instead we can piggyback on the fact that alias-eq will already normalize aliases until they are rigid. This fixes rust-lang/trait-system-refactor-initiative#78. r? lcnr