Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Generics in Swift Generic Types Linked List Operations

Init in classes with generics

Hi :)

So I was typing and I discovered that when writing a custom type using a class and not providing a init non problem arose. I was able to instantiate without any problem whatsoever. Can someone explain the magic behind that please?

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points

Oscar,

Perhaps if you shows us what you have, it might be able to help us give you a better answer.