2 files changed, 19 insertions, 16 deletions

diff --git a/dhall/src/syntax/binary/decode.rs b/dhall/src/syntax/binary/decode.rs
index 46c9921..254ab07 100644
--- a/dhall/src/syntax/binary/decode.rs
+++ b/dhall/src/syntax/binary/decode.rs
@@ -2,12 +2,13 @@ use itertools::Itertools;
 use serde_cbor::value::value as cbor;
 use std::iter::FromIterator;
 
-use crate::semantics::error::DecodeError;
+use crate::error::DecodeError;
 use crate::semantics::phase::DecodedExpr;
 use crate::syntax;
 use crate::syntax::{
-    Expr, ExprF, FilePath, FilePrefix, Hash, ImportLocation, ImportMode,
-    Integer, InterpolatedText, Label, Natural, RawExpr, Scheme, Span, URL, V,
+    Expr, ExprKind, FilePath, FilePrefix, Hash, ImportLocation, ImportMode,
+    Integer, InterpolatedText, Label, Natural, Scheme, Span, UnspannedExpr,
+    URL, V,
 };
 
 pub(crate) fn decode(data: &[u8]) -> Result<DecodedExpr, DecodeError> {
@@ -18,17 +19,17 @@ pub(crate) fn decode(data: &[u8]) -> Result<DecodedExpr, DecodeError> {
 }
 
 // Should probably rename this
-fn rc<E>(x: RawExpr<E>) -> Expr<E> {
+fn rc<E>(x: UnspannedExpr<E>) -> Expr<E> {
     Expr::new(x, Span::Decoded)
 }
 
 fn cbor_value_to_dhall(data: &cbor::Value) -> Result<DecodedExpr, DecodeError> {
     use cbor::Value::*;
     use syntax::{BinOp, Builtin, Const};
-    use ExprF::*;
+    use ExprKind::*;
     Ok(rc(match data {
         String(s) => match Builtin::parse(s) {
-            Some(b) => ExprF::Builtin(b),
+            Some(b) => ExprKind::Builtin(b),
             None => match s.as_str() {
                 "True" => BoolLit(true),
                 "False" => BoolLit(false),
@@ -123,7 +124,7 @@ fn cbor_value_to_dhall(data: &cbor::Value) -> Result<DecodedExpr, DecodeError> {
             }
             [U64(4), t] => {
                 let t = cbor_value_to_dhall(&t)?;
-                EmptyListLit(rc(App(rc(ExprF::Builtin(Builtin::List)), t)))
+                EmptyListLit(rc(App(rc(ExprKind::Builtin(Builtin::List)), t)))
             }
             [U64(4), Null, rest @ ..] => {
                 let rest = rest
@@ -139,14 +140,14 @@ fn cbor_value_to_dhall(data: &cbor::Value) -> Result<DecodedExpr, DecodeError> {
             // Old-style optional literals
             [U64(5), t] => {
                 let t = cbor_value_to_dhall(&t)?;
-                App(rc(ExprF::Builtin(Builtin::OptionalNone)), t)
+                App(rc(ExprKind::Builtin(Builtin::OptionalNone)), t)
             }
             [U64(5), t, x] => {
                 let x = cbor_value_to_dhall(&x)?;
                 let t = cbor_value_to_dhall(&t)?;
                 Annot(
                     rc(SomeLit(x)),
-                    rc(App(rc(ExprF::Builtin(Builtin::Optional)), t)),
+                    rc(App(rc(ExprKind::Builtin(Builtin::Optional)), t)),
                 )
             }
             [U64(6), x, y] => {
diff --git a/dhall/src/syntax/binary/encode.rs b/dhall/src/syntax/binary/encode.rs
index 8e13efd..25a545c 100644
--- a/dhall/src/syntax/binary/encode.rs
+++ b/dhall/src/syntax/binary/encode.rs
@@ -1,12 +1,12 @@
 use serde_cbor::value::value as cbor;
 use std::vec;
 
-use crate::semantics::error::EncodeError;
+use crate::error::EncodeError;
 use crate::syntax;
 use crate::syntax::map::DupTreeMap;
 use crate::syntax::{
-    Expr, ExprF, FilePrefix, Hash, Import, ImportLocation, ImportMode, Label,
-    Scheme, V,
+    Expr, ExprKind, FilePrefix, Hash, Import, ImportLocation, ImportMode,
+    Label, Scheme, V,
 };
 
 /// Warning: will fail if `expr` contains an `Embed` node.
@@ -46,7 +46,7 @@ where
     use cbor::Value::{String, I64, U64};
     use std::iter::once;
     use syntax::Builtin;
-    use syntax::ExprF::*;
+    use syntax::ExprKind::*;
 
     use self::Serialize::{RecordMap, UnionMap};
     fn expr<E>(x: &Expr<E>) -> self::Serialize<'_, E> {
@@ -110,7 +110,9 @@ where
         SomeLit(x) => ser_seq!(ser; tag(5), null(), expr(x)),
         EmptyListLit(x) => match x.as_ref() {
             App(f, a) => match f.as_ref() {
-                ExprF::Builtin(Builtin::List) => ser_seq!(ser; tag(4), expr(a)),
+                ExprKind::Builtin(Builtin::List) => {
+                    ser_seq!(ser; tag(4), expr(a))
+                }
                 _ => ser_seq!(ser; tag(28), expr(x)),
             },
             _ => ser_seq!(ser; tag(28), expr(x)),
@@ -284,7 +286,7 @@ fn collect_nested_applications<'a, E>(
 ) -> (&'a Expr<E>, Vec<&'a Expr<E>>) {
     fn go<'a, E>(e: &'a Expr<E>, vec: &mut Vec<&'a Expr<E>>) -> &'a Expr<E> {
         match e.as_ref() {
-            ExprF::App(f, a) => {
+            ExprKind::App(f, a) => {
                 vec.push(a);
                 go(f, vec)
             }
@@ -306,7 +308,7 @@ fn collect_nested_lets<'a, E>(
         vec: &mut Vec<LetBinding<'a, E>>,
     ) -> &'a Expr<E> {
         match e.as_ref() {
-            ExprF::Let(l, t, v, e) => {
+            ExprKind::Let(l, t, v, e) => {
                 vec.push((l, t, v));
                 go(e, vec)
             }