From: Jean Privat <jean@pryen.org>
Date: Fri, 24 Apr 2015 06:02:47 +0000 (+0700)
Subject: Merge: Hint vararg
X-Git-Tag: v0.7.4~7
X-Git-Url: http://nitlanguage.org

Merge: Hint vararg

Improve the error message so that user that try to pass an array as is instead of elements is hinted about the `...` reverse-vararg operator.

~~~
fun foo(xs: Int...) do end
foo(1,2,3) # OK
var a = [1,2,3]
foo(a) # Error, expected `Int`; got `Array[Int]`. Is `...` missing?
foo(a...) # OK
~~~

![](http://i.imgur.com/zmyi8GR.jpg)

close #98 (quite old bug)

Pull-Request: #1294
Reviewed-by: Alexis Laferrière <alexis.laf@xymus.net>
Reviewed-by: Lucas Bajolet <r4pass@hotmail.com>
Reviewed-by: Alexandre Terrasa <alexandre@moz-code.org>
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