Add m-esr52 at 52.6.0

1 files changed, 13 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Proxy/hasInstance.js b/js/src/tests/ecma_6/Proxy/hasInstance.js
new file mode 100644
index 000000000..bbdffb227
--- /dev/null
+++ b/js/src/tests/ecma_6/Proxy/hasInstance.js
@@ -0,0 +1,13 @@
+var get = [];
+var fun = function() {}
+var p = new Proxy(fun, {
+    get(target, key) {
+        get.push(key);
+        return target[key];
+    }
+});
+
+assertEq(new fun instanceof p, true);
+assertDeepEq(get, [Symbol.hasInstance, "prototype"]);
+
+reportCompare(true, true);