ensure the implementation check the content

make sure the validation does not happen after the looping the generator
tc39 · Sep 15, 2021 · 28751c0 · 28751c0
1 parent e012f28
commit 28751c0
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/test/built-ins/Temporal/Calendar/prototype/fields/long-input.js b/test/built-ins/Temporal/Calendar/prototype/fields/long-input.js
@@ -33,8 +33,13 @@ const fields = {
       i++;
       yield "monthCode";
       i++;
-      // The fourth one is wrong
+      // The fourth one is wrong and should throw after the next line.
       yield "garbage";
+      // The following three lines should not be reached if the implemention
+      // correctly check the previous line.
+      i++;
+      yield "hour";
+      i++;
   }
 }
 assert.throws(RangeError, () => cal.fields(fields), "Garbage content");