pui_core::scalar_allocator! { thread_local struct ThreadLocal; } pui_core::scalar_allocator! { struct Global(u8); } #[test] fn thread_local() { ThreadLocal::oneshot(); std::panic::catch_unwind(ThreadLocal::oneshot).err().unwrap(); } #[test] fn global() { for _ in 0..255 { Global::oneshot(); } std::panic::catch_unwind(Global::oneshot).err().unwrap(); }