Pass module to a macro

[NobbZ]

This is the thread I mean, but I havent said it as urgent as I thought I did.

What is the return value of quote block?

Take a look on the code, this is the macro definition defmodule ControlFlow do defmacro unless(expression, do: block) do quote do if !unquote(expression), do: unquote(block) end end end So when I write in the iex shell iex(16)> ControlFlow.unless 2 == 5, do: "block entered" I am expecting an ast as the result but I’ve got block entered value. So when I write iex(3)> quote do: if 5 == 5, do: "Hello Foo" …