Parser errors for some var functions

[winmain]

fn1 brokes when var declares a function with Void arguments. Any other argument type works fine.

fn2 brokes everything below when function declared without curly braces. Workaround here is to use function with body declared in curly braces, for example: function() {return 5;}

class Test {

  var fn1: Void -> Void = function(): Void {}; // Incompatible type error for Void argument functions

  var fn2: Void -> Int = function() return 5;

  public static function main(): Void { // "public" unexpected after var with short function
  }
}

Plugin version: 0.10.1-RC2
Idea: 2016.2

[mayakwd]

var fn2: Void -> Int = function() return 5;

public static function main(): Void { // "public" unexpected after var with short function

This block is parsing incorrectly because fn2 is awaiting for closing semicolon, existing semicolon is belongs to returnStatement (from functionCommonBody)

[EricBishton]

The fn1 error was fixed by @mayakwd's submission. Only fn2 left...

[EricBishton]

fn2 was fixed at some point during 0.11.2 release cycle.