Module alloc::alloc

Memory allocation APIs

Structs

• 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.
• 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.

Traits

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

Functions

• alloc^⚠
  Allocates memory with the global allocator.
• alloc_zeroed^⚠
  Allocates zero-initialized memory with the global allocator.
• dealloc^⚠
  Deallocates memory with the global allocator.
• handle_alloc_error
  Signals a memory allocation error.
• realloc^⚠
  Reallocates memory with the global allocator.

Type Aliases

• LayoutErrDeprecated