5 files changed, 16 insertions, 22 deletions

diff --git a/dhall/src/semantics/builtins.rs b/dhall/src/semantics/builtins.rs
index 8d17aed..eb50612 100644
--- a/dhall/src/semantics/builtins.rs
+++ b/dhall/src/semantics/builtins.rs
@@ -8,7 +8,6 @@ use crate::syntax::{
     InterpolatedTextContents, Label, NaiveDouble, NumKind, Span, UnspannedExpr,
     V,
 };
-use crate::Normalized;
 use std::collections::HashMap;
 use std::convert::TryInto;
 
@@ -340,7 +339,7 @@ fn apply_builtin(b: Builtin, args: Vec<Nir>, env: NzEnv) -> NirKind {
             TextLit(tlit) => {
                 if let Some(s) = tlit.as_text() {
                     // Printing InterpolatedText takes care of all the escaping
-                    let txt: InterpolatedText<Normalized> =
+                    let txt: InterpolatedText<Expr> =
                         std::iter::once(InterpolatedTextContents::Text(s))
                             .collect();
                     Ret::Nir(Nir::from_text(txt))
diff --git a/dhall/src/semantics/nze/nir.rs b/dhall/src/semantics/nze/nir.rs
index 6f482a8..7365463 100644
--- a/dhall/src/semantics/nze/nir.rs
+++ b/dhall/src/semantics/nze/nir.rs
@@ -7,10 +7,10 @@ use crate::semantics::{
     BuiltinClosure, Hir, HirKind, NzEnv, NzVar, TyEnv, Type, Universe, VarEnv,
 };
 use crate::syntax::{
-    BinOp, Builtin, Const, ExprKind, InterpolatedTextContents, Label, NumKind,
-    Span,
+    BinOp, Builtin, Const, Expr, ExprKind, InterpolatedTextContents, Label,
+    NumKind, Span,
 };
-use crate::{NormalizedExpr, ToExprOptions};
+use crate::ToExprOptions;
 use crate::{STyKind, SValKind, SimpleType, SimpleValue};
 
 /// Stores a possibly unevaluated value. Gets (partially) normalized on-demand, sharing computation
@@ -137,10 +137,10 @@ impl Nir {
         Type::new(self.clone(), u.into())
     }
     /// Converts a value back to the corresponding AST expression.
-    pub(crate) fn to_expr(&self, opts: ToExprOptions) -> NormalizedExpr {
+    pub(crate) fn to_expr(&self, opts: ToExprOptions) -> Expr {
         self.to_hir_noenv().to_expr(opts)
     }
-    pub(crate) fn to_expr_tyenv(&self, tyenv: &TyEnv) -> NormalizedExpr {
+    pub(crate) fn to_expr_tyenv(&self, tyenv: &TyEnv) -> Expr {
         self.to_hir(tyenv.as_varenv()).to_expr_tyenv(tyenv)
     }
     pub(crate) fn to_simple_value(&self) -> Option<SimpleValue> {
diff --git a/dhall/src/semantics/resolve/hir.rs b/dhall/src/semantics/resolve/hir.rs
index fa2989f..22abaaf 100644
--- a/dhall/src/semantics/resolve/hir.rs
+++ b/dhall/src/semantics/resolve/hir.rs
@@ -1,7 +1,7 @@
 use crate::error::TypeError;
 use crate::semantics::{type_with, NameEnv, Nir, NzEnv, Tir, TyEnv, Type};
 use crate::syntax::{Expr, ExprKind, Span, V};
-use crate::{NormalizedExpr, ToExprOptions};
+use crate::ToExprOptions;
 
 /// Stores an alpha-normalized variable.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -51,15 +51,15 @@ impl Hir {
     }
 
     /// Converts a closed Hir expr back to the corresponding AST expression.
-    pub fn to_expr(&self, opts: ToExprOptions) -> NormalizedExpr {
+    pub fn to_expr(&self, opts: ToExprOptions) -> Expr {
         hir_to_expr(self, opts, &mut NameEnv::new())
     }
     /// Converts a closed Hir expr back to the corresponding AST expression.
-    pub fn to_expr_noopts(&self) -> NormalizedExpr {
+    pub fn to_expr_noopts(&self) -> Expr {
         let opts = ToExprOptions { alpha: false };
         self.to_expr(opts)
     }
-    pub fn to_expr_tyenv(&self, env: &TyEnv) -> NormalizedExpr {
+    pub fn to_expr_tyenv(&self, env: &TyEnv) -> Expr {
         let opts = ToExprOptions { alpha: false };
         let mut env = env.as_nameenv().clone();
         hir_to_expr(self, opts, &mut env)
@@ -93,11 +93,7 @@ impl Hir {
     }
 }
 
-fn hir_to_expr(
-    hir: &Hir,
-    opts: ToExprOptions,
-    env: &mut NameEnv,
-) -> NormalizedExpr {
+fn hir_to_expr(hir: &Hir, opts: ToExprOptions, env: &mut NameEnv) -> Expr {
     let kind = match hir.kind() {
         HirKind::Var(v) if opts.alpha => ExprKind::Var(V("_".into(), v.idx())),
         HirKind::Var(v) => ExprKind::Var(env.label_var(*v)),
diff --git a/dhall/src/semantics/resolve/resolve.rs b/dhall/src/semantics/resolve/resolve.rs
index f3fda4b..eb2f04f 100644
--- a/dhall/src/semantics/resolve/resolve.rs
+++ b/dhall/src/semantics/resolve/resolve.rs
@@ -13,7 +13,7 @@ use crate::syntax::{
     BinOp, Builtin, Expr, ExprKind, FilePath, FilePrefix, ImportMode,
     ImportTarget, Span, UnspannedExpr, URL,
 };
-use crate::{Parsed, ParsedExpr, Resolved};
+use crate::{Parsed, Resolved};
 
 // TODO: evaluate import headers
 pub(crate) type Import = syntax::Import<()>;
@@ -333,7 +333,7 @@ pub(crate) fn resolve(parsed: Parsed) -> Result<Resolved, Error> {
     resolve_with_env(&mut ImportEnv::new(), parsed)
 }
 
-pub(crate) fn skip_resolve(expr: &ParsedExpr) -> Result<Hir, Error> {
+pub(crate) fn skip_resolve(expr: &Expr) -> Result<Hir, Error> {
     traverse_resolve_expr(&mut NameEnv::new(), expr, &mut |import| {
         Err(ImportError::UnexpectedImport(import).into())
     })
diff --git a/dhall/src/semantics/tck/tir.rs b/dhall/src/semantics/tck/tir.rs
index aeb7bf9..1865b8e 100644
--- a/dhall/src/semantics/tck/tir.rs
+++ b/dhall/src/semantics/tck/tir.rs
@@ -1,7 +1,6 @@
 use crate::error::{ErrorBuilder, TypeError};
 use crate::semantics::{mkerr, Hir, Nir, NirKind, NzEnv, TyEnv, VarEnv};
-use crate::syntax::{Builtin, Const, Span};
-use crate::NormalizedExpr;
+use crate::syntax::{Builtin, Const, Expr, Span};
 
 /// The type of a type. 0 is `Type`, 1 is `Kind`, etc...
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Default)]
@@ -101,7 +100,7 @@ impl Type {
     pub fn to_hir(&self, venv: VarEnv) -> Hir {
         self.val.to_hir(venv)
     }
-    pub fn to_expr_tyenv(&self, tyenv: &TyEnv) -> NormalizedExpr {
+    pub fn to_expr_tyenv(&self, tyenv: &TyEnv) -> Expr {
         self.val.to_hir(tyenv.as_varenv()).to_expr_tyenv(tyenv)
     }
 }
@@ -124,7 +123,7 @@ impl<'hir> Tir<'hir> {
     pub fn as_hir(&self) -> &Hir {
         &self.hir
     }
-    pub fn to_expr_tyenv(&self, env: &TyEnv) -> NormalizedExpr {
+    pub fn to_expr_tyenv(&self, env: &TyEnv) -> Expr {
         self.as_hir().to_expr_tyenv(env)
     }