Macro dilib::get_scoped

macro_rules! get_scoped {
    ($scoped_type:ty) => { ... };
    ($scoped_type:ty, $name:expr) => { ... };
    (trait $trait_type:ident $(<$($generic:ident),+>)?) => { ... };
    (trait $trait_type:ident $(<$($generic:ident),+>)?, $name:expr) => { ... };
}

Returns a scoped value from the global Container or None if is not in the container.