Fix initialization of profiler

profile.js

@@ -5,12 +5,13 @@
 var partial  = require('es5-ext/function/#/partial')
   , forEach  = require('es5-ext/object/for-each')
   , pad      = require('es5-ext/string/#/pad')
+  , d        = require('d')
   , memoize  = require('./plain')
 
   , max = Math.max
   , stats = exports.statistics = {};
 
-Object.defineProperty(memoize, '__profiler__', function (conf) {
+Object.defineProperty(memoize, '__profiler__', d(function (conf) {
 	var id, stack, data;
 	stack = (new Error()).stack;
 	if (!stack || !stack.split('\n').slice(3).some(function (line) {
@@ -28,7 +29,7 @@ Object.defineProperty(memoize, '__profiler__', function (conf) {
 
 	conf.on('set', function () { ++data.initial; });
 	conf.on('get', function () { ++data.cached; });
-});
+}));
 
 exports.log = function () {
 	var initial, cached, ordered, ipad, cpad, ppad, toPrc, log;

test/profile.js

@@ -1,7 +1,11 @@
 'use strict';
 
+var memoize = require('../plain');
+
 module.exports = function (t, a) {
+	memoize(function () {})();
 	a(typeof t.statistics, 'object', "Access to statistics");
+	a(Object.keys(t.statistics).length > 0, true, "Statistics collected");
 	a(typeof t.log, 'function', "Access to log function");
 	a(typeof t.log(), 'string', "Log outputs string");
 };