function_syntax

Tako

C++

Function Form

float square(float x) { return x * x; }

float (*) float;

Lambda Form

auto square = [](float x) { return x * x; }

std::function<float(float)>

Rust

Function Form

fn square (x: float) -> float { x * x }

Lambda Form

let square = |x: float| -> float x * x

Type (same for both!)

fn (x: float) -> float

Haskell

Function Form

square x = x * x

Lambda Form

(\x -> x * x)

Type (same for both!)

Float -> Float

Tako

Function Form

square(x) = x * x

Lambda Form

(_(x) = x * x)

Passed to kwarg

foo(kwarg(x) = x * x)

Type (same for both!)

// Type for kwarg
foo(kwarg(x:Float):Float)

// Type for function
square(x:Float):Float