Add value/key sign swap for Set.add and Map.set methods (#3681)

See also: ECMA-262 v6, 23.2.3.1 step 6 and 23.1.3.9 step 6 JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2020-05-04 14:00:36 +02:00
parent 48e7b01fe9
commit 1a72e070c8
3 changed files with 50 additions and 2 deletions
@@ -147,3 +147,13 @@ try {
 } catch(e){}

 assert(closed === true);
+
+var map = new Map();
+map.set(-0, "foo");
+var k;
+map.forEach(function (value, key) {
+  k = 1 / key;
+});
+
+assert(k === Infinity);
+assert(map.get(+0) === "foo");