Add GlobalAlloc trait + tweaks for initial stabilization#49669

Merged

bors merged 27 commits intorust-lang:masterfrom

SimonSapin:global-alloc

Apr 13, 2018

Commits on Apr 12, 2018

Inline docs for the heap module’s reexports
SimonSapin
committed
Add a core::heap::Void extern type.
SimonSapin
committed
Add a GlobalAlloc trait
SimonSapin
committed
Import the `alloc` crate as `alloc_crate` in std
SimonSapin
committed
Rename `heap` modules in the core, alloc, and std crates to `alloc`
SimonSapin
committed
Actually deprecate heap modules.
SimonSapin
committed
Rename the Heap type to Global
SimonSapin
committed
Actually deprecate the Heap type
SimonSapin
committed
Separate alloc::heap::Alloc trait for stage0 #[global_allocator]
SimonSapin
committed
Update to most recent version of dlmalloc

alexcrichton
authored and
SimonSapin
committed
Make AllocErr a zero-size unit struct
SimonSapin
committed
Implement GlobalAlloc for System
SimonSapin
committed
Use the GlobalAlloc trait for #[global_allocator]
SimonSapin
committed
Remove the now-unit-struct AllocErr parameter of oom()
SimonSapin
committed
Remove the now-unit-struct AllocErr field inside CollectionAllocErr
SimonSapin
committed
Add FIXME comments for Void::null_mut usage
SimonSapin
committed
Return Result instead of Option in alloc::Layout constructors
SimonSapin
committed
realloc with a new size only, not a full new layout.
SimonSapin
committed
Conversions between Result<*mut u8, AllocErr>> and *mut Void
SimonSapin
committed
Move platform-specific OOM handling to functions
SimonSapin
committed
Remove `impl Alloc for &'a System`
SimonSapin
committed
Restore Global.oom() functionality
SimonSapin
committed
impl GlobalAlloc for Global
SimonSapin
committed
Use NonNull<Void> instead of *mut u8 in the Alloc trait

glandium
authored and
SimonSapin
committed
Remove conversions for allocated pointers
SimonSapin
committed
Rename alloc::Void to alloc::Opaque
SimonSapin
committed
Initial docs for the GlobalAlloc trait
SimonSapin
committed

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Add GlobalAlloc trait + tweaks for initial stabilization#49669

Commits on Apr 12, 2018

Inline docs for the heap module’s reexports

Add a core::heap::Void extern type.

Add a GlobalAlloc trait

Import the `alloc` crate as `alloc_crate` in std

Rename `heap` modules in the core, alloc, and std crates to `alloc`

Actually deprecate heap modules.

Rename the Heap type to Global

Actually deprecate the Heap type

Separate alloc::heap::Alloc trait for stage0 #[global_allocator]

Update to most recent version of dlmalloc

Make AllocErr a zero-size unit struct

Implement GlobalAlloc for System

Use the GlobalAlloc trait for #[global_allocator]

Remove the now-unit-struct AllocErr parameter of oom()

Remove the now-unit-struct AllocErr field inside CollectionAllocErr

Add FIXME comments for Void::null_mut usage

Return Result instead of Option in alloc::Layout constructors

realloc with a new size only, not a full new layout.

Conversions between Result<mut u8, AllocErr>> and mut Void

Move platform-specific OOM handling to functions

Remove `impl Alloc for &'a System`

Restore Global.oom() functionality

impl GlobalAlloc for Global

Use NonNull<Void> instead of *mut u8 in the Alloc trait

Remove conversions for allocated pointers

Rename alloc::Void to alloc::Opaque

Initial docs for the GlobalAlloc trait