diff options
Diffstat (limited to 'library/rtstartup/rsend.rs')
| -rw-r--r-- | library/rtstartup/rsend.rs | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/library/rtstartup/rsend.rs b/library/rtstartup/rsend.rs index a6f7d103356..75f9212695d 100644 --- a/library/rtstartup/rsend.rs +++ b/library/rtstartup/rsend.rs @@ -8,8 +8,21 @@ #![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"] -trait Sized {} +pub trait Sized: MetaSized {} + #[lang = "sync"] trait Sync {} impl<T> Sync for T {} @@ -18,14 +31,25 @@ 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 { |