1 files changed, 28 insertions, 12 deletions

diff --git a/crates/hir_ty/src/display.rs b/crates/hir_ty/src/display.rs
index f3a4333cb..a0882a2a1 100644
--- a/crates/hir_ty/src/display.rs
+++ b/crates/hir_ty/src/display.rs
@@ -2,18 +2,20 @@
 
 use std::{borrow::Cow, fmt};
 
-use crate::{
-    db::HirDatabase, primitive, utils::generics, AliasTy, CallableDefId, CallableSig,
-    GenericPredicate, Lifetime, Obligation, OpaqueTy, OpaqueTyId, ProjectionTy, Scalar, Substs,
-    TraitRef, Ty,
-};
 use arrayvec::ArrayVec;
+use chalk_ir::Mutability;
 use hir_def::{
-    db::DefDatabase, find_path, generics::TypeParamProvenance, item_scope::ItemInNs, AdtId,
+    db::DefDatabase, find_path, generics::TypeParamProvenance, item_scope::ItemInNs,
     AssocContainerId, HasModule, Lookup, ModuleId, TraitId,
 };
 use hir_expand::name::Name;
 
+use crate::{
+    db::HirDatabase, primitive, utils::generics, AdtId, AliasTy, CallableDefId, CallableSig,
+    GenericPredicate, Lifetime, Obligation, OpaqueTy, OpaqueTyId, ProjectionTy, Scalar, Substs,
+    TraitRef, Ty,
+};
+
 pub struct HirFormatter<'a> {
     pub db: &'a dyn HirDatabase,
     fmt: &'a mut dyn fmt::Write,
@@ -291,9 +293,23 @@ impl HirDisplay for Ty {
                     t.into_displayable(f.db, f.max_size, f.omit_verbose_types, f.display_target);
 
                 if matches!(self, Ty::Raw(..)) {
-                    write!(f, "*{}", m.as_keyword_for_ptr())?;
+                    write!(
+                        f,
+                        "*{}",
+                        match m {
+                            Mutability::Not => "const ",
+                            Mutability::Mut => "mut ",
+                        }
+                    )?;
                 } else {
-                    write!(f, "&{}", m.as_keyword_for_ref())?;
+                    write!(
+                        f,
+                        "&{}",
+                        match m {
+                            Mutability::Not => "",
+                            Mutability::Mut => "mut ",
+                        }
+                    )?;
                 }
 
                 let datas;
@@ -385,13 +401,13 @@ impl HirDisplay for Ty {
                     write!(f, " -> {}", ret_display)?;
                 }
             }
-            Ty::Adt(def_id, parameters) => {
+            Ty::Adt(AdtId(def_id), parameters) => {
                 match f.display_target {
                     DisplayTarget::Diagnostics | DisplayTarget::Test => {
                         let name = match *def_id {
-                            AdtId::StructId(it) => f.db.struct_data(it).name.clone(),
-                            AdtId::UnionId(it) => f.db.union_data(it).name.clone(),
-                            AdtId::EnumId(it) => f.db.enum_data(it).name.clone(),
+                            hir_def::AdtId::StructId(it) => f.db.struct_data(it).name.clone(),
+                            hir_def::AdtId::UnionId(it) => f.db.union_data(it).name.clone(),
+                            hir_def::AdtId::EnumId(it) => f.db.enum_data(it).name.clone(),
                         };
                         write!(f, "{}", name)?;
                     }