library/rtstartup/rsend.rs

// See rsbegin.rs for details.

#![feature(no_core)]
#![feature(lang_items)]
#![feature(auto_traits)]
#![crate_type = "rlib"]
#![no_core]
#![allow(internal_features)]
#![warn(unreachable_pub)]

#[cfg(not(bootstrap))]
#[lang = "pointee_sized"]
pub trait PointeeSized {}

#[cfg(not(bootstrap))]
#[lang = "meta_sized"]
pub trait MetaSized: PointeeSized {}

#[cfg(bootstrap)]
#[lang = "sized"]
pub trait Sized {}
#[cfg(not(bootstrap))]
#[lang = "sized"]
pub trait Sized: MetaSized {}

#[lang = "sync"]
trait Sync {}
impl<T> Sync for T {}
#[lang = "copy"]
trait Copy {}
#[lang = "freeze"]
auto trait Freeze {}

#[cfg(bootstrap)]
impl<T: ?Sized> Copy for *mut T {}
#[cfg(not(bootstrap))]
impl<T: PointeeSized> Copy for *mut T {}

#[cfg(bootstrap)]
#[lang = "drop_in_place"]
#[inline]
#[allow(unconditional_recursion)]
pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
    drop_in_place(to_drop);
}
#[cfg(not(bootstrap))]
#[lang = "drop_in_place"]
#[inline]
#[allow(unconditional_recursion)]
pub unsafe fn drop_in_place<T: PointeeSized>(to_drop: *mut T) {
    drop_in_place(to_drop);
}

#[cfg(all(target_os = "windows", target_arch = "x86", target_env = "gnu"))]
pub mod eh_frames {
    // Terminate the frame unwind info section with a 0 as a sentinel;
    // this would be the 'length' field in a real FDE.
    #[no_mangle]
    #[unsafe(link_section = ".eh_frame")]
    pub static __EH_FRAME_END__: u32 = 0;
}