Macro scope_local 

macro_rules! scope_local {
    ( $( $(#[$attr:meta])* $vis:vis static $name:ident: $ty:ty = $default:expr; )+ ) => { ... };
}

Define a scope-local item.

Example

scope_local! {
    /// An integer.
    pub static MY_I32: i32 = 42;
    /// An atomic integer.
    pub static MY_ATOMIC_USIZE: AtomicUsize = AtomicUsize::new(0);
}