Xcode 8.0: Autocomplete Breaks in Xcode 8

Originator:sethfri
Number:rdar://28536569 Date Originated:28-Sep-2016 09:33 PM
Status:Open Resolved:
Product:Developer Tools Product Version:Xcode 8.0 (8A218a)
Classification:Serious Bug Reproducible:Sometimes
 
Summary:
When creating a new file, autocomplete will break for the whole project. I'm not sure if creating a new file is the proper trigger, but it seems fairly consistent. There's a whole thread about how autocomplete has been broken since Xcode 7.3 on StackOverflow:

https://stackoverflow.com/questions/36242732/xcode-7-3-autocomplete-issues/36530564#36530564

Steps to Reproduce:
1. Create a new Cocoa Touch class or unit test case for iOS in Xcode 8.
2. Autocomplete breaks

Expected Results:
Autocomplete should never break. It should work whenever you type code.

Actual Results:
Autocomplete breaks.

Comments


Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at bugreport.apple.com before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!