./devel/go-immutable-radix, Immutable radix tree implementation in Golang

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Branch: pkgsrc-2020Q1, Version: 0.0.20170725nb17, Package name: go-immutable-radix-0.0.20170725nb17, Maintainer: pkgsrc-users

Provides the iradix package that implements an immutable radix tree. The
package only provides a single Tree implementation, optimized for sparse nodes.

As a radix tree, it provides the following:

* O(k) operations. In many cases, this can be faster than a hash table since
the hash function is an O(k) operation, and hash tables have very poor cache
locality.
* Minimum / Maximum value lookups
* Ordered iteration

A tree supports using a transaction to batch multiple updates (insert, delete)
in a more efficient manner than performing each operation one at a time.

For a mutable variant, see go-radix.

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