Module prelude

Frequently used items which would typically be included in most contexts.

When adding no_std support to a crate for the first time, often there’s a substantial refactor required due to the change in implicit prelude from std::prelude to core::prelude. This unfortunately leaves out many items from alloc, even if the crate unconditionally includes that crate.

This prelude aims to ease the transition by re-exporting items from alloc which would otherwise be included in the std implicit prelude.

Modules

vecalloc

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

Macros

formatalloc

Creates a String using interpolation of runtime expressions.

vecalloc

Creates a Vec containing the arguments.

Structs

Boxalloc

A pointer type that uniquely owns a heap allocation of type T.

Stringalloc

A UTF-8–encoded, growable string.

Vecalloc

A contiguous growable array type, written as Vec<T>, short for ‘vector’.

Traits

ToOwnedalloc

A generalization of Clone to borrowed data.

ToStringalloc

A trait for converting a value to a String.