Re: Templated Binary Search Tree treats class as const, compiler complains

[Timon Gehr via Digitalmars-d-learn]

On 21.01.2018 21:20, Mark wrote:
Just realized that I commented out the creation of the BST
new link: https://dpaste.dzfl.pl/ce620cbee919


'in' means 'const scope', but it seems you need references that are 
allowed to mutate the incoming items. Remove the 'in' attribute from the 
parameters and your problem should disappear.