From 1d8e2b373b5e347a89f05e36c73b04487e04bead Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Tue, 11 Oct 2022 14:06:50 +0200
Subject: Refactor some hidden internals

---
 src/util/identifier.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/util/identifier.rs')

diff --git a/src/util/identifier.rs b/src/util/identifier.rs
index 4887e02..3c47e20 100644
--- a/src/util/identifier.rs
+++ b/src/util/identifier.rs
@@ -3,11 +3,13 @@
 use unicode_id::UnicodeID;
 
 /// Check if a character can start a JS identifier.
+#[must_use]
 pub fn id_start(char: char) -> bool {
     UnicodeID::is_id_start(char) || matches!(char, '$' | '_')
 }
 
 /// Check if a character can continue a JS (or JSX) identifier.
+#[must_use]
 pub fn id_cont(char: char, jsx: bool) -> bool {
     UnicodeID::is_id_continue(char)
         || matches!(char, '\u{200c}' | '\u{200d}')
-- 
cgit