From 711164a7a24ab832006b72cac162e78cf434861a Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Sun, 4 Aug 2019 11:11:37 +0200
Subject: Remove old-style optional literals

---
 dhall_syntax/src/core/visitor.rs | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'dhall_syntax/src/core/visitor.rs')

diff --git a/dhall_syntax/src/core/visitor.rs b/dhall_syntax/src/core/visitor.rs
index 99a9c11..1745fdb 100644
--- a/dhall_syntax/src/core/visitor.rs
+++ b/dhall_syntax/src/core/visitor.rs
@@ -137,10 +137,6 @@ where
             ),
             EmptyListLit(t) => EmptyListLit(v.visit_subexpr(t)?),
             NEListLit(es) => NEListLit(vec(es, |e| v.visit_subexpr(e))?),
-            OldOptionalLit(x, t) => OldOptionalLit(
-                opt(x, |e| v.visit_subexpr(e))?,
-                v.visit_subexpr(t)?,
-            ),
             SomeLit(e) => SomeLit(v.visit_subexpr(e)?),
             RecordType(kts) => RecordType(dupmap(kts, v)?),
             RecordLit(kvs) => RecordLit(dupmap(kvs, v)?),
-- 
cgit v1.2.3


From 696efe66336a268054c475fab9fe6505bdfc7b60 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Sun, 4 Aug 2019 13:00:56 +0200
Subject: Add some new tests and implement import alternatives

---
 dhall_syntax/src/core/visitor.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'dhall_syntax/src/core/visitor.rs')

diff --git a/dhall_syntax/src/core/visitor.rs b/dhall_syntax/src/core/visitor.rs
index 1745fdb..b02544f 100644
--- a/dhall_syntax/src/core/visitor.rs
+++ b/dhall_syntax/src/core/visitor.rs
@@ -358,6 +358,31 @@ where
     }
 }
 
+pub struct ResolveVisitor<F1>(pub F1);
+
+impl<'a, 'b, N, E, E2, Err, F1>
+    ExprFFallibleVisitor<'a, SubExpr<N, E>, SubExpr<N, E2>, E, E2>
+    for &'b mut ResolveVisitor<F1>
+where
+    N: Clone + 'a,
+    F1: FnMut(&E) -> Result<E2, Err>,
+{
+    type Error = Err;
+
+    fn visit_subexpr(
+        &mut self,
+        subexpr: &'a SubExpr<N, E>,
+    ) -> Result<SubExpr<N, E2>, Self::Error> {
+        Ok(subexpr.rewrap(
+            subexpr
+                .as_ref()
+                .traverse_resolve_with_visitor(&mut **self)?,
+        ))
+    }
+    fn visit_embed(self, embed: &'a E) -> Result<E2, Self::Error> {
+        (self.0)(embed)
+    }
+}
 pub struct NoteAbsurdVisitor;
 
 impl<'a, 'b, N, E>
-- 
cgit v1.2.3


From d248762095908246951b6aa6c211587c6e333c0e Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Wed, 7 Aug 2019 21:05:01 +0200
Subject: Remove union literals from the language

---
 dhall_syntax/src/core/visitor.rs | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'dhall_syntax/src/core/visitor.rs')

diff --git a/dhall_syntax/src/core/visitor.rs b/dhall_syntax/src/core/visitor.rs
index b02544f..68ad956 100644
--- a/dhall_syntax/src/core/visitor.rs
+++ b/dhall_syntax/src/core/visitor.rs
@@ -141,9 +141,6 @@ where
             RecordType(kts) => RecordType(dupmap(kts, v)?),
             RecordLit(kvs) => RecordLit(dupmap(kvs, v)?),
             UnionType(kts) => UnionType(optdupmap(kts, v)?),
-            UnionLit(k, x, kts) => {
-                UnionLit(k.clone(), v.visit_subexpr(x)?, optdupmap(kts, v)?)
-            }
             Merge(x, y, t) => Merge(
                 v.visit_subexpr(x)?,
                 v.visit_subexpr(y)?,
-- 
cgit v1.2.3


From 071ba528cd8c6a222be345ddec7560bb45cca6be Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Thu, 8 Aug 2019 19:33:07 +0200
Subject: Add support for dependent types

---
 dhall_syntax/src/core/visitor.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'dhall_syntax/src/core/visitor.rs')

diff --git a/dhall_syntax/src/core/visitor.rs b/dhall_syntax/src/core/visitor.rs
index 68ad956..18f76d9 100644
--- a/dhall_syntax/src/core/visitor.rs
+++ b/dhall_syntax/src/core/visitor.rs
@@ -148,6 +148,7 @@ where
             ),
             Field(e, l) => Field(v.visit_subexpr(e)?, l.clone()),
             Projection(e, ls) => Projection(v.visit_subexpr(e)?, ls.clone()),
+            Assert(e) => Assert(v.visit_subexpr(e)?),
             Embed(a) => return v.visit_embed_squash(a),
         })
     }
-- 
cgit v1.2.3