macro_rules! thread_local {
() => { ... };
($(#[$attr:meta])* $vis:vis static $name:ident: $t:ty = $init:expr; $($rest:tt)*) => { ... };
($(#[$attr:meta])* $vis:vis static $name:ident: $t:ty = $init:expr) => { ... };
}
Mock version of std::thread_local!
.