module main

struct Struct1 {
    num f64
}

fn (mut s Struct1) do_thing(a f32, b voidptr) bool {
    return false
}

fn register[T]() []string {
    mut args := []string{}
    $for method in T.methods {
        $for arg in method.params {
            $if arg.typ is f32 {
                args << 'f32: ${arg.name} ${typeof(arg.typ).name}'
            } $else $if arg.typ is voidptr {
                args << '&void: ${arg.name} ${typeof(arg.typ).name}'
            } $else {
            }
        }
    }
    return args
}

pub fn test_main() {
    args := register[Struct1]()
    assert args[0] == 'f32: a f32'
    assert args[1] == '&void: b voidptr'
}