Merge branch 'master' of https://github.com/sjolicoeur/jasmine into sjolicoeur-master

- Merges #1460 from @sjolicoeur

src/core/asymmetric_equality/Empty.js

@@ -0,0 +1,25 @@
+getJasmineRequireObj().Empty = function (j$) {
+
+  function Empty() {}
+
+  Empty.prototype.asymmetricMatch = function (other) {
+    if (j$.isString_(other) || j$.isArray_(other) || j$.isTypedArray_(other)) {
+      return other.length === 0;
+    }
+
+    if (j$.isMap(other) || j$.isSet(other)) {
+      return other.size === 0;
+    }
+
+    if (j$.isObject_(other)) {
+      return Object.keys(other).length === 0;
+    }
+    return false;
+  };
+
+  Empty.prototype.jasmineToString = function () {
+    return '<jasmine.empty>';
+  };
+
+  return Empty;
+};