3 files changed, 10 insertions, 15 deletions

diff --git a/dhall/src/expr.rs b/dhall/src/expr.rs
index 3987896..ab59ce0 100644
--- a/dhall/src/expr.rs
+++ b/dhall/src/expr.rs
@@ -23,17 +23,13 @@ macro_rules! derive_other_traits {
 
 #[derive(Debug, Clone, Eq)]
 pub struct Parsed<'a>(
-    pub(crate) SubExpr<X, Import>,
+    pub(crate) SubExpr<Span<'a>, Import>,
     pub(crate) ImportRoot,
-    pub(crate) PhantomData<&'a ()>,
 );
 derive_other_traits!(Parsed);
 
 #[derive(Debug, Clone, Eq)]
-pub struct Resolved<'a>(
-    pub(crate) SubExpr<X, Normalized<'static>>,
-    pub(crate) PhantomData<&'a ()>,
-);
+pub struct Resolved<'a>(pub(crate) SubExpr<Span<'a>, Normalized<'static>>);
 derive_other_traits!(Resolved);
 
 #[derive(Debug, Clone, Eq)]
diff --git a/dhall/src/imports.rs b/dhall/src/imports.rs
index cc9654a..36f0802 100644
--- a/dhall/src/imports.rs
+++ b/dhall/src/imports.rs
@@ -3,7 +3,6 @@ use crate::expr::*;
 use dhall_core::*;
 use std::fs::File;
 use std::io::Read;
-use std::marker::PhantomData;
 use std::path::Path;
 use std::path::PathBuf;
 
@@ -50,7 +49,7 @@ fn load_import(f: &Path) -> Result<Normalized<'static>, Error> {
 }
 
 fn resolve_expr<'a>(
-    Parsed(expr, root, marker): Parsed<'a>,
+    Parsed(expr, root): Parsed<'a>,
     allow_imports: bool,
 ) -> Result<Resolved<'a>, ImportError> {
     let resolve =
@@ -63,7 +62,7 @@ fn resolve_expr<'a>(
             }
         };
     let expr = expr.as_ref().traverse_embed(&resolve)?;
-    Ok(Resolved(rc(expr), marker))
+    Ok(Resolved(rc(expr)))
 }
 
 impl<'a> Parsed<'a> {
@@ -72,13 +71,13 @@ impl<'a> Parsed<'a> {
         File::open(f)?.read_to_string(&mut buffer)?;
         let expr = parse_expr(&*buffer)?;
         let root = ImportRoot::LocalDir(f.parent().unwrap().to_owned());
-        Ok(Parsed(expr, root, PhantomData))
+        Ok(Parsed(expr.unnote().note_absurd(), root))
     }
 
     pub fn parse_str(s: &'a str) -> Result<Parsed<'a>, Error> {
         let expr = parse_expr(s)?;
         let root = ImportRoot::LocalDir(std::env::current_dir()?);
-        Ok(Parsed(expr, root, PhantomData))
+        Ok(Parsed(expr, root))
     }
 
     pub fn parse_binary_file(f: &Path) -> Result<Parsed<'a>, Error> {
@@ -86,7 +85,7 @@ impl<'a> Parsed<'a> {
         File::open(f)?.read_to_end(&mut buffer)?;
         let expr = crate::binary::decode(&buffer)?;
         let root = ImportRoot::LocalDir(f.parent().unwrap().to_owned());
-        Ok(Parsed(expr, root, PhantomData))
+        Ok(Parsed(expr.note_absurd(), root))
     }
 
     pub fn resolve(self) -> Result<Resolved<'a>, ImportError> {
diff --git a/dhall/src/typecheck.rs b/dhall/src/typecheck.rs
index d98095c..5a28089 100644
--- a/dhall/src/typecheck.rs
+++ b/dhall/src/typecheck.rs
@@ -14,19 +14,19 @@ use self::TypeMessage::*;
 
 impl<'a> Resolved<'a> {
     pub fn typecheck(self) -> Result<Typed<'static>, TypeError> {
-        type_of(self.0.clone())
+        type_of(self.0.unnote())
     }
     pub fn typecheck_with(
         self,
         ty: &Type,
     ) -> Result<Typed<'static>, TypeError> {
-        let expr: SubExpr<_, _> = self.0.clone();
+        let expr: SubExpr<_, _> = self.0.unnote();
         let ty: SubExpr<_, _> = ty.as_normalized()?.as_expr().absurd();
         type_of(dhall::subexpr!(expr: ty))
     }
     /// Pretends this expression has been typechecked. Use with care.
     pub fn skip_typecheck(self) -> Typed<'a> {
-        Typed(self.0, None, self.1)
+        Typed(self.0.unnote(), None, PhantomData)
     }
 }
 impl<'a> Typed<'a> {