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Swift generics link error
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| // xcrun swift generic-link-error.swift | |
| // produces: | |
| // LLVM ERROR: Program used external function '_OBJC_METACLASS_$__TtC4main1A' which could not be resolved! | |
| import Cocoa | |
| class A<X> : NSObject { | |
| override class func keyPathsForValuesAffectingValueForKey(key: String) -> Set<String> { | |
| return super.keyPathsForValuesAffectingValueForKey(key) | |
| } | |
| } | |
| class B : A<Int> {} | |
| let b = B() | |
| print("b = \(b)") |
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