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The bug tracked by rdar://158172056 was already fixed by https://github.com/swiftlang/swift/pull/83607 but this additional test case is needed to ensure that conformances to Obj-C protocols with obsolete requirements imported under legacy spellings not regress again.
16 lines
390 B
Swift
16 lines
390 B
Swift
// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -typecheck -verify %s
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// REQUIRES: objc_interop
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import Foundation
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extension NSCouldConformToIndexable: @retroactive NSIndexable {
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}
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extension NSCouldConformToIndexable {
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func testIndex(_ i: Int) {
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_ = objectAtIndex(i) // expected-error {{'objectAtIndex' has been renamed to 'object(at:)'}}
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_ = object(at: i)
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}
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}
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