Random type checker changes

compiler/rustc_trait_selection/src/solve/normalizes_to/weak_types.rs

@@ -1,7 +1,7 @@
 //! Computes a normalizes-to (projection) goal for inherent associated types,
 //! `#![feature(lazy_type_alias)]` and `#![feature(type_alias_impl_trait)]`.
 //!
-//! Since a weak alias is not ambiguous, this just computes the `type_of` of
+//! Since a weak alias is never ambiguous, this just computes the `type_of` of
 //! the alias and registers the where-clauses of the type alias.
 use rustc_middle::traits::solve::{Certainty, Goal, GoalSource, QueryResult};
 use rustc_middle::ty;