Future of typing ?

[sls1005]

> lambda arguments

It's supported via `std/sugar`.
    
    
    import std/sugar
    
    proc invoke(callback: (x: int, y: int) -> int; x, y: int): int =
      callback(x, y)
    
    echo invoke((a, b) => a + b, 1, 2)
    
    
    Run