Printing the constructor name for non-plain objects

test/typed.js

@@ -0,0 +1,21 @@
+var inspect = require('../');
+var test = require('tape');
+
+test('prototype is Object.prototype', function (t) {
+    t.plan(1);
+    var obj = {};
+    t.equal(inspect(obj), '{}');
+});
+
+test('prototype is null', function (t) {
+    t.plan(1);
+    var obj = Object.create(null);
+    t.equal(inspect(obj), '{}');
+});
+
+test('prototype from new', function (t) {
+    t.plan(1);
+    function Foo() {}
+    var obj = new Foo();
+    t.equal(inspect(obj), 'Foo {}');
+});