#![cfg(target_thread_local)] #![unstable(feature = "thread_local_internals", issue = "none")] pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern "C" fn(*mut u8)) { use crate::sys_common::thread_local::register_dtor_fallback; register_dtor_fallback(t, dtor); } pub fn requires_move_before_drop() -> bool { false }