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A parse-only option is needed for parse performance tracking and the current option also includes semantic analysis.
14 lines
596 B
Swift
14 lines
596 B
Swift
// RUN: %target-typecheck-verify-swift
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// If this test fails, the following types started to conditionally conform to
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// `Hashable`. When that happens, please add a custom `AnyHashable`
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// representation to corresponding Objective-C types.
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func isHashable<T : Hashable>(_: T.Type) {}
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isHashable(Int.self) // no-error // Test that `isHashable(_:)` works.
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isHashable(Array<Int>.self) // expected-error {{'Array<Int>' does not conform to expected type 'Hashable'}}
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isHashable(Dictionary<Int, Int>.self) // expected-error {{'Dictionary<Int, Int>' does not conform to expected type 'Hashable'}}
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