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.

• serde

  • Optional
  • Enable serialization for ArrayVec and ArrayString using serde 1.x

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

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

• unstable-const-fn

  • Optional
  • Makes ArrayVec::new and ArrayString::new const fns, using the nightly const_fn feature.
  • Unstable and requires nightly.

Rust Version

This version of arrayvec requires Rust 1.36 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.