2 files changed, 12 insertions, 26 deletions

diff --git a/crates/ra_hir/src/ty/lower.rs b/crates/ra_hir/src/ty/lower.rs
index 0f49a0e54..dd7cd979f 100644
--- a/crates/ra_hir/src/ty/lower.rs
+++ b/crates/ra_hir/src/ty/lower.rs
@@ -9,6 +9,7 @@ use std::iter;
 use std::sync::Arc;
 
 use hir_def::{
+    builtin_type::BuiltinType,
     path::{GenericArg, PathSegment},
     type_ref::{TypeBound, TypeRef},
 };
@@ -24,10 +25,13 @@ use crate::{
     generics::{GenericDef, WherePredicate},
     nameres::Namespace,
     resolve::{Resolver, TypeNs},
-    ty::Adt,
+    ty::{
+        primitive::{FloatTy, IntTy},
+        Adt,
+    },
     util::make_mut_slice,
-    BuiltinType, Const, Enum, EnumVariant, Function, ModuleDef, Path, Static, Struct, StructField,
-    Trait, TypeAlias, Union,
+    Const, Enum, EnumVariant, Function, ModuleDef, Path, Static, Struct, StructField, Trait,
+    TypeAlias, Union,
 };
 
 impl Ty {
@@ -643,8 +647,10 @@ fn type_for_builtin(def: BuiltinType) -> Ty {
         BuiltinType::Char => TypeCtor::Char,
         BuiltinType::Bool => TypeCtor::Bool,
         BuiltinType::Str => TypeCtor::Str,
-        BuiltinType::Int(ty) => TypeCtor::Int(ty.into()),
-        BuiltinType::Float(ty) => TypeCtor::Float(ty.into()),
+        BuiltinType::Int { signedness, bitness } => {
+            TypeCtor::Int(IntTy { signedness, bitness }.into())
+        }
+        BuiltinType::Float { bitness } => TypeCtor::Float(FloatTy { bitness }.into()),
     })
 }
 
diff --git a/crates/ra_hir/src/ty/primitive.rs b/crates/ra_hir/src/ty/primitive.rs
index 8966f9d1d..1749752f1 100644
--- a/crates/ra_hir/src/ty/primitive.rs
+++ b/crates/ra_hir/src/ty/primitive.rs
@@ -2,27 +2,7 @@
 
 use std::fmt;
 
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-pub enum Signedness {
-    Signed,
-    Unsigned,
-}
-
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-pub enum IntBitness {
-    Xsize,
-    X8,
-    X16,
-    X32,
-    X64,
-    X128,
-}
-
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-pub enum FloatBitness {
-    X32,
-    X64,
-}
+pub use hir_def::builtin_type::{FloatBitness, IntBitness, Signedness};
 
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
 pub enum UncertainIntTy {