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auto merge of #11565 : mozilla/rust/snapshot, r=huonw

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bors 2014-01-15 17:46:42 -08:00
commit a5ed0c58cb
9 changed files with 25 additions and 277 deletions
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39
src/libstd/unstable/intrinsics.rs
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@ -47,41 +47,8 @@ pub use realstd::unstable::intrinsics::{TyDesc, Opaque, TyVisitor, TypeId};
pub type GlueFn = extern "Rust" fn(*i8);
// NOTE remove after next snapshot
#[lang="ty_desc"]
#[cfg(not(test), stage0)]
pub struct TyDesc {
// sizeof(T)
size: uint,
// alignof(T)
align: uint,
// Called on a copy of a value of type `T` *after* memcpy
take_glue: GlueFn,
// Called when a value of type `T` is no longer needed
drop_glue: GlueFn,
// Called by drop glue when a value of type `T` can be freed
free_glue: GlueFn,
// Called by reflection visitor to visit a value of type `T`
visit_glue: GlueFn,
// If T represents a box pointer (`@U` or `~U`), then
// `borrow_offset` is the amount that the pointer must be adjusted
// to find the payload. This is always derivable from the type
// `U`, but in the case of `@Trait` or `~Trait` objects, the type
// `U` is unknown.
borrow_offset: uint,
// Name corresponding to the type
name: &'static str
}
#[lang="ty_desc"]
#[cfg(not(test), not(stage0))]
#[cfg(not(test))]
pub struct TyDesc {
// sizeof(T)
size: uint,
@ -139,8 +106,6 @@ pub trait TyVisitor {
fn visit_box(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_uniq(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
#[cfg(stage0)]
fn visit_uniq_managed(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_ptr(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_rptr(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
@ -148,8 +113,6 @@ pub trait TyVisitor {
fn visit_unboxed_vec(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_evec_box(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_evec_uniq(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
#[cfg(stage0)]
fn visit_evec_uniq_managed(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_evec_slice(&mut self, mtbl: uint, inner: *TyDesc) -> bool;
fn visit_evec_fixed(&mut self, n: uint, sz: uint, align: uint,
mtbl: uint, inner: *TyDesc) -> bool;