Ensure parameter-ful ctor keeps working

mattpocock · Sep 1, 2024 · 81c89e5 · 81c89e5
1 parent 2235d51
commit 81c89e5
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/tests/map-constructor.ts b/src/tests/map-constructor.ts
@@ -64,3 +64,11 @@ doNotExecute(() => {
   const map = new Map() satisfies Map<string, boolean>;
   type test = [Expect<Equal<typeof map, Map<string, boolean>>>];
 });
+
+doNotExecute(() => {
+  const map = new Map([
+    ["foo", 1],
+    ["bar", 2],
+  ]);
+  type test = [Expect<Equal<typeof map, Map<string, number>>>];
+});