Add m-esr52 at 52.6.0

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Function/bound-non-constructable.js b/js/src/tests/ecma_6/Function/bound-non-constructable.js
new file mode 100644
index 000000000..cee1dd580
--- /dev/null
+++ b/js/src/tests/ecma_6/Function/bound-non-constructable.js
@@ -0,0 +1,17 @@
+var objects = [
+    Math.sin.bind(null),
+    new Proxy(Math.sin.bind(null), {}),
+    Function.prototype.bind.call(new Proxy(Math.sin, {}))
+]
+
+for (var obj of objects) {
+    // Target is not constructable, so a new array should be created internally.
+    assertDeepEq(Array.from.call(obj, [1, 2, 3]), [1, 2, 3]);
+    assertDeepEq(Array.of.call(obj, 1, 2, 3), [1, 2, 3]);
+
+    // Make sure they are callable, but not constructable.
+    obj();
+    assertThrowsInstanceOf(() => new obj, TypeError);
+}
+
+reportCompare(0, 0, 'ok');