Function hlua_badtouch::function7 [] [src]

pub fn function7<Z, R, A, B, C, D, E, F, G>(
    f: Z
) -> Function<Z, (A, B, C, D, E, F, G), R> where
    Z: FnMut(A, B, C, D, E, F, G) -> R, 

Wraps a type that implements FnMut so that it can be used by hlua.

This is needed because of a limitation in Rust's inferrence system. Even though in practice functions and closures always have a fixed number of parameters, the FnMut trait of Rust was designed so that it allows calling the same closure with a varying number of parameters. The consequence however is that there is no way of inferring with the trait alone many parameters a function or closure expects.