1 files changed, 4 insertions, 20 deletions
diff --git a/dhall/src/traits/dynamic_type.rs b/dhall/src/traits/dynamic_type.rs
index c15b277..74c2e0a 100644
--- a/dhall/src/traits/dynamic_type.rs
+++ b/dhall/src/traits/dynamic_type.rs
@@ -1,9 +1,7 @@
 use crate::expr::*;
 use crate::traits::StaticType;
 #[allow(unused_imports)]
-use crate::typecheck::{
-    type_of_const, TypeError, TypeMessage, TypecheckContext,
-};
+use crate::typecheck::{TypeError, TypeMessage, TypecheckContext};
 #[allow(unused_imports)]
 use dhall_core::{Const, ExprF};
 use std::borrow::Cow;
@@ -20,32 +18,18 @@ impl<T: StaticType> DynamicType for T {
 
 impl<'a> DynamicType for Type<'a> {
     fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
-        Ok(Cow::Owned(
-            self.clone().into_normalized()?.get_type()?.into_owned(),
-        ))
+        self.get_type()
     }
 }
 
 impl<'a> DynamicType for Normalized<'a> {
     fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
-        match &self.1 {
-            Some(t) => Ok(Cow::Borrowed(t)),
-            None => Err(TypeError::new(
-                &TypecheckContext::new(),
-                TypeMessage::Untyped,
-            )),
-        }
+        self.0.get_type()
     }
 }
 
 impl<'a> DynamicType for Typed<'a> {
     fn get_type(&self) -> Result<Cow<'_, Type<'static>>, TypeError> {
-        match &self.1 {
-            Some(t) => Ok(Cow::Borrowed(t)),
-            None => Err(TypeError::new(
-                &TypecheckContext::new(),
-                TypeMessage::Untyped,
-            )),
-        }
+        self.0.get_type()
     }
 }