From b3bc7701cd09171635454b32ca37307354248d4a Mon Sep 17 00:00:00 2001
From: Will Lillis <will.lillis24@gmail.com>
Date: Sat, 11 Oct 2025 17:51:48 -0400
Subject: [PATCH] refactor(generate): make `AliasMap` use `BTreeMap` over
 `HashMap`

---
 crates/generate/src/generate.rs | 4 ++--
 crates/generate/src/rules.rs    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/generate/src/generate.rs b/crates/generate/src/generate.rs
index 09e6e389..c4a1ec84 100644
--- a/crates/generate/src/generate.rs
+++ b/crates/generate/src/generate.rs
@@ -1,4 +1,4 @@
-use std::{collections::HashMap, sync::LazyLock};
+use std::{collections::BTreeMap, sync::LazyLock};
 #[cfg(feature = "load")]
 use std::{
     env, fs,
@@ -57,7 +57,7 @@ struct JSONOutput {
     syntax_grammar: SyntaxGrammar,
     lexical_grammar: LexicalGrammar,
     inlines: InlinedProductionMap,
-    simple_aliases: HashMap<Symbol, Alias>,
+    simple_aliases: BTreeMap<Symbol, Alias>,
     variable_info: Vec<VariableInfo>,
 }
 
diff --git a/crates/generate/src/rules.rs b/crates/generate/src/rules.rs
index cd4aa482..a8499166 100644
--- a/crates/generate/src/rules.rs
+++ b/crates/generate/src/rules.rs
@@ -1,4 +1,4 @@
-use std::{collections::HashMap, fmt};
+use std::{collections::BTreeMap, fmt};
 
 use serde::Serialize;
 use smallbitvec::SmallBitVec;
@@ -34,7 +34,7 @@ pub enum Precedence {
     Name(String),
 }
 
-pub type AliasMap = HashMap<Symbol, Alias>;
+pub type AliasMap = BTreeMap<Symbol, Alias>;
 
 #[derive(Clone, Debug, Default, PartialEq, Eq, Hash, Serialize)]
 pub struct MetadataParams {