# Module core::alloc
1.28.0[−][src]

Expand description

Memory allocation APIs

## Structs

AllocError Experimental

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.

Layout

Layout of a block of memory.

LayoutError

The parameters given to `Layout::from_size_align` or some other `Layout` constructor do not satisfy its documented constraints.

## Traits

Allocator Experimental

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

GlobalAlloc

A memory allocator that can be registered as the standard library’s default through the `#[global_allocator]` attribute.

## Type Definitions

LayoutErr Deprecated