Fix bootstrap

compiler/rustc_trait_selection/src/traits/project.rs

@@ -978,7 +978,9 @@ fn assemble_candidates_from_predicates<'cx, 'tcx>(
             if is_match {
                 candidate_set.push_candidate(ctor(data));
 
-                if potentially_unnormalized_candidates && !obligation.predicate.needs_infer() {
+                if potentially_unnormalized_candidates
+                    && !obligation.predicate.has_infer_types_or_consts()
+                {
                     // HACK: Pick the first trait def candidate for a fully
                     // inferred predicate. This is to allow duplicates that
                     // differ only in normalization.

compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs

@@ -165,7 +165,7 @@ fn candidate_from_obligation_no_cache<'o>(
 
         debug!("winnowed to {} candidates for {:?}: {:?}", candidates.len(), stack, candidates);
 
-        let needs_infer = stack.obligation.predicate.needs_infer();
+        let needs_infer = stack.obligation.predicate.has_infer_types_or_consts();
 
         // If there are STILL multiple candidates, we can further
         // reduce the list by dropping duplicates -- including

src/test/ui/issues/issue-60283.rs

@@ -16,5 +16,5 @@ pub fn foo<T, F>(_: T, _: F)
 fn main() {
     foo((), drop)
     //~^ ERROR type mismatch in function arguments
-    //~| ERROR the size for values of type `<() as Trait<'_>>::Item` cannot be known at compilation time
+    //~| ERROR size for values of type `<() as Trait<'_>>::Item` cannot be known at compilation time
 }

src/test/ui/type-alias-impl-trait/bounds-are-checked.stderr

@@ -12,8 +12,8 @@ error[E0308]: mismatched types
 LL | type X<'a> = impl Into<&'static str> + From<&'a str>;
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch
    |
-   = note: expected type `std::convert::From<&'a str>`
-              found type `std::convert::From<&'static str>`
+   = note: expected trait `std::convert::From<&'a str>`
+              found trait `std::convert::From<&'static str>`
 note: the lifetime `'a` as defined on the item at 6:8...
   --> $DIR/bounds-are-checked.rs:6:8
    |