Jacob MacDonald jakemac53

First, you will need to add a git dependency on pub to your pubspec.yaml:

dev_dependencies:
  pub:
    git:
      url: https://github.com/dart-lang/pub/
      ref: master

	<?xml version="1.0" encoding="utf-8"?>
	<extension version="1.6.0" client="site" type="plugin" group="content" method="upgrade">
	<name>Google Maps</name>
	<author>Jacob MacDonald</author>
	<creationDate>June 2010</creationDate>
	<copyright></copyright>
	<license>GNU/GPL</license>
	<authorEmail>[email protected]</authorEmail>
	<authorUrl>www.jacobmacdonald.com</authorUrl>
	<version>2.0</version>

	<!DOCTYPE html>
	<html>
	<head>

	<script src="//www.polymer-project.org/platform.js"></script>
	<script src="http://www.polymer-project.org/polymer.js"></script>

	<title>Hash Link Test</title>

	</head>

	export 'package:guinness/guinness.dart'
	- hide Expect, expect, NotExpect, beforeEach, it, iit, xit;
	+ hide
	+ Expect,
	+ expect,
	+ NotExpect,
	+ beforeEach,
	+ it,
	+ iit,
	+ xit,

	void main() {
	print(add << null << 1);
	print(add << 1 << null);
	print(add << 1 << 2);
	}

	int add(int a, int b) => a + b;

	extension IfNotNull<R, T extends Object> on R Function(T)? {
	R? operator <<(T? input) {

	import 'package:analyzer/analyzer.dart';

	main() {}