Swift: extension of a specialization of a generic type

Originator:hello
Number:rdar://21434016 Date Originated:
Status:Open Resolved:
Product:Developer Tools Product Version:
Classification:New Feature Reproducible:
 
Summary:
Proposed sample syntax:

typealias JSONArchive = [String: AnyObject]
extension JSONArchive {
    func magicFilter(){
        print("blah")
    }
}

Related to 21416915

Steps to Reproduce:
Add the above description to a playground compatible with Swift 2.0

Expected Results:
No compile time errors

Actual Results:
error: cannot extend a specialization of 'Dictionary'

Version:
Xcode 7.0/Swift 2.0

Comments


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