Swift - CoreBluetooth's CBCharacteristicProperties is enum on OS X

Originator:bradfol
Number:rdar://20406373 Date Originated:2015/04/02
Status:Open Resolved:
Product:OS X SDK Product Version:10.10.2
Classification: Reproducible:Yes
 
Summary:
The initializer for CBMutableCharacteristic takes a properties parameter of type CBCharacteristicProperties. It is possible to pass a single value, or to pass multiple values using the bitwise OR operator.

Using Swift on the iOS platform, this works as expected. However, using Swift on the OS X platform, it is not possible to pass multiple values for the properties parameter.

On OS X, CBCharacteristicProperties is implemented as an enum. Therefore, it is possible to use the bitwise OR operator on its values.

The attached screenshot shows that CBCharacteristicProperties uses a different construct between iOS and OS X.

Steps to Reproduce:


Expected Results:
Like on iOS, CBCharacteristicProperties on OS X should be implemented as a struct that adopts RawOptionSetType.

Actual Results:
CBCharacteristicProperties on OS X is an enum that does not allow the bitwise OR "|" operator.

Version:
Xcode 6.2
iOS 8.2
OS X Yosemite 10.10.2

Notes:
http://stackoverflow.com/questions/29420894/swift-enum-and-cbcharacteristicproperties

Screenshot:
https://www.dropbox.com/s/9cefa3s3agss6vn/CBCharacteristicProperties.png?dl=0

Comments

Marked as duplicate of 18401121

By bradfol at April 23, 2015, 6:39 p.m. (reply...)

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