Cannot subclass NSInputStream from Swift

Originator:christian.noon
Number:rdar://19809067 Date Originated:11-Feb-2015 11:00 PM
Status:Closed Resolved:09-Jun-2015 03:31 PM
Product:Developer Tools Product Version:Xcode 6.2 Beta 5
Classification:Serious Bug Reproducible:Always
 
Summary:
I cannot successfully subclass an NSInputStream from Swift regardless of what I try. I've attached a simple sample project showing that I cannot successfully override the `init(data:)` initializer.

The documentation make it very clear that this should work from Swift, yet it doesn't appear to be possible. I've seen examples of subclasses from Objective-C and have implemented them myself, but I cannot call the default init method from Swift.

Steps to Reproduce:
Run the example app.

Expected Results:
CustomStream would initializer properly.

Actual Results:
CustomStream creation crashes at runtime.

Version:
Xcode 6.2 Beta 5

========= Update =============

This has been resolved in the latest Xcode 7 beta.

Comments

I can confirm. Xcode Version 6.3.2 (6D2105).

By Albin.Stigo at June 5, 2015, 11:30 p.m. (reply...)

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