From d4d1f3461d3db269bcd4ffe0dddd3c919f924faf Mon Sep 17 00:00:00 2001
From: NanoTech
Date: Sat, 10 Dec 2016 17:41:27 -0600
Subject: Use BTreeMaps to keep records and unions sorted

---
 src/grammar.lalrpop | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/grammar.lalrpop')

diff --git a/src/grammar.lalrpop b/src/grammar.lalrpop
index 0a103d1..35716fc 100644
--- a/src/grammar.lalrpop
+++ b/src/grammar.lalrpop
@@ -5,7 +5,7 @@ use core::BuiltinType::*;
 use grammar_util::*;
 use lexer::*;
 
-use std::collections::HashMap;
+use std::collections::BTreeMap;
 use std::iter;
 use std::iter::FromIterator;
 
@@ -146,12 +146,12 @@ Elems: Vec<ParsedExpr<'input>> = {
 };
 
 RecordLit: BoxExpr<'input> = {
-    "{" "=" "}" => bx(RecordLit(HashMap::new())),
-    "{" <FieldValues> "}" => bx(RecordLit(HashMap::from_iter(<>))),
+    "{" "=" "}" => bx(RecordLit(BTreeMap::new())),
+    "{" <FieldValues> "}" => bx(RecordLit(BTreeMap::from_iter(<>))),
 };
 
 Record: BoxExpr<'input> = {
-    "{" <FieldTypes> "}" => bx(Record(HashMap::from_iter(<>))),
+    "{" <FieldTypes> "}" => bx(Record(BTreeMap::from_iter(<>))),
 };
 
 FieldValues = SepBy1<",", Field<"=">>;
-- 
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