Module allocator

The allocator module.

The module provides custom memory allocator support traits and utilities based on the unstable feature(allocator_api).

Currently implemented as a reexport of parts of the [allocator_api2].

Modules

boxed

The Box<T> type for heap allocation.

collections

vec

A contiguous growable array type with heap-allocated contents, written Vec<T>.

Macros

vec

Creates a Vec containing the arguments.

Structs

AllocError

The AllocError error indicates an allocation failure that may be due to resource exhaustion or to something wrong when combining the given input arguments with this allocator.

Global

The global memory allocator.

Traits

Allocator

An implementation of Allocator can allocate, grow, shrink, and deallocate arbitrary blocks of data described via Layout.

TryCloneIn

Explicitly duplicate an object using the specified Allocator.

Functions

allocate

Moves value to the memory backed by alloc and returns a pointer.