Allow variable/arguments with multiple types
| Originator: | davbeck | ||
| Number: | rdar://20141807 | Date Originated: | 12-Mar-2015 01:36 PM |
| Status: | Open | Resolved: | |
| Product: | Developer Tools | Product Version: | Swift 1.2 |
| Classification: | Enhancement | Reproducible: | Always |
Summary: In ObjC, you can declare a variable as being an object, or even a specific class, as well as any number of protocols. In Swift however, you only get one type. And because of the way that protocols work, you can’t even specify that you require multiple protocols.
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