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11f03cd8b5
One last bit of SE-0072. We shouldn't fall back to bridged classes in the absence of type context for literals anymore. By itself, this kind of hoses the use of literals with NS types, but I think we can get most of the QoI back with overlay changes I plan to propose following this.
42 lines
1.6 KiB
Swift
42 lines
1.6 KiB
Swift
// RUN: rm -rf %t && mkdir -p %t
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// RUN: %target-clang %S/Inputs/CoreDataHelper/CoreDataHelper.m -c -o %t/CoreDataHelper.o -g -fmodules
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// RUN: %target-build-swift %s -import-objc-header %S/Inputs/CoreDataHelper/CoreDataHelper.h -Xlinker %t/CoreDataHelper.o -o %t/main
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// RUN: %target-run %t/main
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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import CoreData
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import StdlibUnittest
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var CoreDataTests = TestSuite("CoreData")
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CoreDataTests.test("conformsToProtocol") {
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expectTrue(NSDictionary.conforms(to: NSFetchRequestResult.self))
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expectTrue(NSManagedObject.conforms(to: NSFetchRequestResult.self))
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}
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CoreDataTests.test("downcasting") {
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var dictionaries = NSFetchRequest<NSFetchRequestResult>.testGettingSomeDictionaries()
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expectType([NSFetchRequestResult].self, &dictionaries)
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let casted = dictionaries as? [[NSObject: AnyObject]]
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expectNotEmpty(casted)
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expectEqual([[:] as NSDictionary, [:] as NSDictionary] as NSArray, casted! as NSArray)
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expectEqual([[:] as NSDictionary, [:] as NSDictionary] as NSArray, dictionaries as! [[NSObject: AnyObject]] as NSArray)
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}
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CoreDataTests.test("bridging") {
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var dictionaries = NSFetchRequest<NSDictionary>.testGettingSomeDictionaries()
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expectType([NSDictionary].self, &dictionaries)
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expectEqual([[:], [:]], dictionaries)
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let casted = dictionaries as? [[NSObject: AnyObject]]
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expectNotEmpty(casted)
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expectEqual([[:] as NSDictionary, [:] as NSDictionary] as NSArray, casted! as NSArray)
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expectEqual([[:] as NSDictionary, [:] as NSDictionary] as NSArray, dictionaries as! [[NSObject: AnyObject]] as NSArray)
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}
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runAllTests()
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