generic-array

Usage

structFoo<N>{data:[i32;N],}

structFoo<constN:usize>{data:[i32;N],}

traitBar{constLEN:usize;// Error: cannot perform const operation using `Self`fnbar(&self) ->Foo<{Self::LEN}>;}

structFoo<N:ArrayLength>{data:GenericArray<i32,N>}traitBar{typeLEN:ArrayLength;fnbar(&self) ->Foo<Self::LEN>;}

use generic_array::typenum::U5;structFoo<T,N:ArrayLength>{data:GenericArray<T,N>}let foo =Foo::<i32,U5>{data:GenericArray::default()};

let array =arr![1,2,3];//  array: GenericArray<i32, typenum::U3>assert_eq!(array[2],3);

Feature flags

[dependencies.generic-array]features = ["serde",# Serialize/Deserialize implementation"zeroize",# Zeroize implementation for setting array elements to zero"const-default",# Compile-time const default value support via trait"alloc",# Enables From/TryFrom implementations between GenericArray and Vec<T>/Box<[T]>"faster-hex"# Enables internal use of the `faster-hex` crate for faster hex encoding via SIMD]