From 85d946016d67515aa70fa01338512e3fd7df408e Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Mon, 2 Nov 2020 04:06:05 +0000
Subject: Typecheck `with` using mutation

---
 dhall/src/semantics/tck/tir.rs       | 3 +++
 dhall/src/semantics/tck/typecheck.rs | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'dhall/src/semantics/tck')

diff --git a/dhall/src/semantics/tck/tir.rs b/dhall/src/semantics/tck/tir.rs
index ec15a1f..f34802c 100644
--- a/dhall/src/semantics/tck/tir.rs
+++ b/dhall/src/semantics/tck/tir.rs
@@ -117,6 +117,9 @@ impl<'hir> Tir<'hir> {
     pub fn ty(&self) -> &Type {
         &self.ty
     }
+    pub fn into_ty(self) -> Type {
+        self.ty
+    }
 
     pub fn to_hir(&self) -> Hir {
         self.as_hir().clone()
diff --git a/dhall/src/semantics/tck/typecheck.rs b/dhall/src/semantics/tck/typecheck.rs
index d21c7ce..498bd76 100644
--- a/dhall/src/semantics/tck/typecheck.rs
+++ b/dhall/src/semantics/tck/typecheck.rs
@@ -35,7 +35,7 @@ fn type_one_layer(
 ) -> Result<Type, TypeError> {
     let span_err = |msg: &str| mk_span_err(span.clone(), msg);
 
-    Ok(match &ekind {
+    Ok(match ekind {
         ExprKind::Import(..) => {
             unreachable!("This case should have been handled in resolution")
         }
@@ -57,7 +57,7 @@ fn type_one_layer(
             NumKind::Double(_) => Builtin::Double,
         }),
         ExprKind::Builtin(b) => {
-            let t_hir = type_of_builtin(*b);
+            let t_hir = type_of_builtin(b);
             typecheck(&t_hir)?.eval_to_type(env)?
         }
         ExprKind::TextLit(interpolated) => {
-- 
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