From 58dd8d9b89ef72ebb7a510fc07ba207279649668 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Tue, 15 Aug 2023 09:49:25 -0700
Subject: [PATCH] Add test for boolean keys in map

---
 tests/test.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/test.rs b/tests/test.rs
index 8d9a5942a..83f1620be 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -2018,6 +2018,14 @@ fn test_deny_non_finite_f64_key() {
     assert!(serde_json::to_value(map).is_err());
 }
 
+#[test]
+fn test_boolean_key() {
+    let map = treemap!(false => 0, true => 1);
+    let j = r#"{"false":0,"true":1}"#;
+    test_encode_ok(&[(&map, j)]);
+    test_parse_ok(vec![(j, map)]);
+}
+
 #[test]
 fn test_borrowed_key() {
     let map: BTreeMap<&str, ()> = from_str("{\"borrowed\":null}").unwrap();