Files
wren/test/language/implicit_call/module_variable.wren
Bob Nystrom c3e2f17758 Allow infix () and {} to call "call" on the left-hand side.
- Allow this for both argument lists and block arguments.

- Tweak precedence to make "." higher than infix "{}" to avoid a
  class body being parsed as the superclass clause's block argument.

- Convert all uses of ".call" to use this. (There was not a single
  case in the repo that ran into the getter ambiguity.)
2015-12-01 07:49:04 -08:00

10 lines
244 B
Plaintext

var fn = Fn.new {|arg| System.print(arg) }
fn("string") // expect: string
fn = Fn.new {|block| System.print(block()) }
fn { "block" } // expect: block
fn = Fn.new {|a, b, c| System.print("%(a) %(b) %(c())") }
fn(1, 2) { 3 } // expect: 1 2 3