Crate arrayvec

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

• serde-1

  • Optional
  • Enable serialization for ArrayVec and ArrayString using serde 1.0

• array-sizes-33-128, array-sizes-129-255

  • Optional
  • Enable more array sizes (see [Array] for more information)

Rust Version

This version of arrayvec requires Rust 1.13 or later.

Structs

ArrayString	A string with a fixed capacity.
ArrayVec	A vector with a fixed capacity.
CapacityError	Error value indicating insufficient capacity
Drain	A draining iterator for ArrayVec.
IntoIter	By-value iterator for ArrayVec.

Traits

Array	Trait for fixed size arrays.
RangeArgument	RangeArgument is implemented by Rust's built-in range types, produced by range syntax like .., a.., ..b or c..d.