From: Jean Privat <jean@pryen.org>
Date: Fri, 31 Oct 2014 11:17:49 +0000 (-0400)
Subject: Merge: Attribute block
X-Git-Tag: v0.6.10~4
X-Git-Url: http://nitlanguage.org

Merge: Attribute block

As promised in #832, here the attribute initialized with a block instead of a simple expression.

The syntax is quite strange but nobody complained in #832.
The final value is returned with a `return` and the `do` block follows optional annotation to look like the definition of methods.

`lazy` and all other annotations on attributes should works as expected.

~~~
class A
   var foo: String do return "Hello"
   var bar: String is lazy do
      return foo + ", world!"
   end
end
var a = new A
print a.bar # => hello, world!
~~~

Pull-Request: #858
Reviewed-by: Alexandre Terrasa <alexandre@moz-code.org>
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