arrayvec 0.4.0

A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.

arrayvec provides the types ArrayVec and ArrayString: array-backed vector and string types, which store their contents inline.

The arrayvec package has the following cargo features:

  • std

    • Optional, enabled by default
    • Use libstd; disable to use no_std instead.
  • use_union

    • Optional
    • Requires Rust nightly channel
    • Experimental: This flag uses nightly so it may break unexpectedly at some point; since it doesn't change API this flag may also change to do nothing in the future.
    • Use the unstable feature untagged unions for the internal implementation, which may have reduced space overhead

Rust Version

This version of arrayvec requires Rust 1.14 or later.