slicesutil

Documentation

Index

• func ExtendCapacity[T any](a []T, itemsToAdd int) []T
• func SetLength[T any](a []T, newLen int) []T

Functions

func ExtendCapacity

func ExtendCapacity[T any](a []T, itemsToAdd int) []T

ExtendCapacity returns a with the capacity extended to len(a)+itemsToAdd.

It may allocate new slice if cap(a) is smaller than len(a)+itemsToAdd.

func SetLength

func SetLength[T any](a []T, newLen int) []T

SetLength sets len(a) to newLen and returns the result.

It may allocate new slice if cap(a) is smaller than newLen.