From 0f33caf4c1ee4d1f95d6ac3a41b5cf2f8efa7b54 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Sat, 16 Mar 2019 22:41:22 +0100
Subject: Use Box more uniformly in AST

Closes #28
---
 dhall_generator/src/lib.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'dhall_generator/src/lib.rs')

diff --git a/dhall_generator/src/lib.rs b/dhall_generator/src/lib.rs
index 1d51f9e..1a74f4f 100644
--- a/dhall_generator/src/lib.rs
+++ b/dhall_generator/src/lib.rs
@@ -125,12 +125,14 @@ fn label_to_tokenstream(l: &Label) -> TokenStream {
 }
 
 fn map_to_tokenstream(
-    m: &BTreeMap<Label, Expr<X, X>>,
+    m: &BTreeMap<Label, Box<Expr<X, X>>>,
     ctx: &Context<Label, ()>,
 ) -> TokenStream {
     let (keys, values): (Vec<TokenStream>, Vec<TokenStream>) = m
         .iter()
-        .map(|(k, v)| (label_to_tokenstream(k), dhall_to_tokenstream(v, ctx)))
+        .map(|(k, v)| {
+            (label_to_tokenstream(k), dhall_to_tokenstream_bx(&*v, ctx))
+        })
         .unzip();
     quote! { {
         let mut m = BTreeMap::new();
@@ -151,10 +153,10 @@ fn option_to_tokenstream(
 }
 
 fn vec_to_tokenstream(
-    e: &Vec<Expr<X, X>>,
+    e: &Vec<Box<Expr<X, X>>>,
     ctx: &Context<Label, ()>,
 ) -> TokenStream {
-    let e = e.iter().map(|x| dhall_to_tokenstream(x, ctx));
+    let e = e.iter().map(|x| dhall_to_tokenstream_bx(&**x, ctx));
     quote! { vec![ #(#e),* ] }
 }
 
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