Merge #8433

8433: Intern lots of things r=jonas-schievink a=flodiebold

This uses the new interning infrastructure for most type-related things, where it had a positive effect on memory usage and performance. In total, this gives a slight performance improvement and a quite good memory reduction (1119MB->885MB on RA, 1774MB->1188MB on Diesel).

Co-authored-by: Florian Diebold <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/hir_ty/src/infer/path.rs b/crates/hir_ty/src/infer/path.rs
index f8955aa32..495282eba 100644
--- a/crates/hir_ty/src/infer/path.rs
+++ b/crates/hir_ty/src/infer/path.rs
@@ -101,7 +101,7 @@ impl<'a> InferenceContext<'a> {
         let substs = ctx.substs_from_path(path, typable, true);
         let ty = TyBuilder::value_ty(self.db, typable)
             .use_parent_substs(&parent_substs)
-            .fill(substs.interned()[parent_substs.len(&Interner)..].iter().cloned())
+            .fill(substs.as_slice(&Interner)[parent_substs.len(&Interner)..].iter().cloned())
             .build();
         Some(ty)
     }