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03b1afce06
Fixes the crasher in rdar://problem/20000145 and 14 other compiler crashers. Swift SVN r29973
14 lines
323 B
Swift
14 lines
323 B
Swift
// RUN: %target-parse-verify-swift
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protocol SomeProtocol {
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typealias T
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}
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extension SomeProtocol where T == Optional<T> { } // expected-error{{same-type constraint '`Self`.T' == 'Optional<`Self`.T>' is recursive}}
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// rdar://problem/20000145
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public protocol P {
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typealias T
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}
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public struct S<A: P where A.T == S<A>> {}
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