Compiling Swift 2.3 occasionally shows Swift 3.0 fixits
| Originator: | keithbsmiley | ||
| Number: | rdar://28272715 | Date Originated: | 12-Sep-2016 20:33 |
| Status: | Open | Resolved: | |
| Product: | Developer Tools | Product Version: | Xcode 8 GM |
| Classification: | UI/Usability | Reproducible: | Sometimes |
Summary:
We have a Swift project where SWIFT_VERSION is set to 2.3 for all targets. Yet sometimes when compiling you see compiler fixits that suggest syntax changes for Swift 3.0. I'd estimate that it happens more than half the time I do a clean build. The build still succeeds.
Steps to Reproduce:
1. Create a new Swift project
2. Set use legacy swift version to yes
3. Add some syntax such as `guard let ... where ... else {}` that has changed in Swift 3
4. Compile
Expected Results:
You should compile with no warnings
Actual Results:
Sometimes Swift 3 fixits show up while the app is compiling.
Version:
Xcode 8 GM
Notes:
See the attached screenshot for a small example.
Comments
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