Module alloc::alloc

1.28.0 · source · []
Expand description

Memory allocation APIs

Structs

AllocErrorExperimental
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.
GlobalExperimental
The global memory allocator.
Layout of a block of memory.
The parameters given to Layout::from_size_align or some other Layout constructor do not satisfy its documented constraints.

Traits

AllocatorExperimental
An implementation of Allocator can allocate, grow, shrink, and deallocate arbitrary blocks of data described via Layout.
A memory allocator that can be registered as the standard library’s default through the #[global_allocator] attribute.

Functions

Allocate memory with the global allocator.
Allocate zero-initialized memory with the global allocator.
Deallocate memory with the global allocator.
Abort on memory allocation error or failure.
Reallocate memory with the global allocator.

Type Definitions

LayoutErrDeprecated