Macro runmat_thread_local 

macro_rules! runmat_thread_local {
    ($(#[$meta:meta])* static $name:ident : $ty:ty = const { $init:expr }; $($rest:tt)*) => { ... };
    ($(#[$meta:meta])* static $name:ident : $ty:ty = $init:expr; $($rest:tt)*) => { ... };
    () => { ... };
}