wren/test/language/this/this_in_method.wren

class Foo {
  def construct new() {}
  def bar { this }
  def baz { "baz" }
}

System.print(Foo.new().bar.baz) // expect: baz
"this" expressions. 2013-11-09 15:42:23 -08:00			`class Foo {`
Require "def" before method definitions. 2015-12-18 06:48:54 -08:00			`def construct new() {}`
			`def bar { this }`
			`def baz { "baz" }`
"this" expressions. 2013-11-09 15:42:23 -08:00			`}`

"IO" -> "System". Get rid of the separate opt-in IO class and replace it with a core System class. - Remove wren_io.c, wren_io.h, and io.wren. - Remove the flags that disable it. - Remove the overloads for print() with different arity. (It was an experiment, but I don't think it's that useful.) - Remove IO.read(). That will reappear using libuv in the CLI at some point. - Remove IO.time. Doesn't seem to have been used. - Update all of the tests, docs, etc. I'm sorry for all the breakage this causes, but I think "System" is a better name for this class (it makes it natural to add things like "System.gc()") and frees up "IO" for referring to the CLI's IO module. 2015-09-15 07:46:09 -07:00			`System.print(Foo.new().bar.baz) // expect: baz`