wren/test/language/module_variable/null_before_defined.wren

System.print(a) // expect: null
var a = "value"
System.print(a) // expect: value
Remove support for implicit self sends and convert everything to '@'. This fixes the nasty case where "foo(bar)" is context-sensitive, and generally simplifies the compiler a lot since there is a clear distinction between lexical and dynamic scope. Also: - Remove the special handling of capitalized names since all names are lexical now. - Allow methods to close over local variables in enclosing functions. - Allow implicit definition of all lexical names. 2015-11-30 22:46:11 -08:00			`System.print(a) // expect: null`
			`var a = "value"`
			`System.print(a) // expect: value`