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39 lines
3.0 KiB
Swift
39 lines
3.0 KiB
Swift
// RUN: %target-typecheck-verify-swift
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func takesAutoclosure<T>(_ lhs: T, _ rhs: @autoclosure () throws -> T) {}
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func test(
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_ rawPtr: UnsafeRawPointer,
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_ mutRawPtr: UnsafeMutableRawPointer,
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_ mutPtr: UnsafeMutablePointer<Int>,
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_ ptr: UnsafePointer<Int>,
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_ ptrI8: UnsafePointer<Int8>,
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_ ptrU8: UnsafePointer<UInt8>,
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_ ptrVoid: UnsafePointer<Void>, // expected-warning {{UnsafePointer<Void> has been replaced by UnsafeRawPointer}}
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_ optPtr: UnsafePointer<Int>?
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) {
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var i: Int = 0
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var a: [Int] = [0]
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var b: [Int]? = [0]
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let s = "string"
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takesAutoclosure(rawPtr, &i) // expected-error {{cannot perform pointer conversion of value of type 'Int' to autoclosure result type 'UnsafeRawPointer'}}
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takesAutoclosure(mutRawPtr, &i) // expected-error {{cannot perform pointer conversion of value of type 'Int' to autoclosure result type 'UnsafeMutableRawPointer'}}
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takesAutoclosure(mutPtr, &i) // expected-error {{cannot perform pointer conversion of value of type 'Int' to autoclosure result type 'UnsafeMutablePointer<Int>'}}
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takesAutoclosure(ptr, &i) // expected-error {{cannot perform pointer conversion of value of type 'Int' to autoclosure result type 'UnsafePointer<Int>'}}
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takesAutoclosure(rawPtr, &a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafeRawPointer'}}
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takesAutoclosure(mutRawPtr, &a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafeMutableRawPointer'}}
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takesAutoclosure(mutPtr, &a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafeMutablePointer<Int>'}}
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takesAutoclosure(ptr, &a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafePointer<Int>'}}
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takesAutoclosure(optPtr, &i) // expected-error {{cannot perform pointer conversion of value of type 'Int' to autoclosure result type 'UnsafePointer<Int>?'}}
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takesAutoclosure(rawPtr, a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafeRawPointer'}}
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takesAutoclosure(ptr, a) // expected-error {{cannot perform pointer conversion of value of type '[Int]' to autoclosure result type 'UnsafePointer<Int>'}}
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takesAutoclosure(optPtr, b) // expected-error {{conflicting arguments to generic parameter 'T' ('UnsafePointer<Int>?' vs. '[Int]?')}}
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takesAutoclosure(rawPtr, s) // expected-error {{cannot perform pointer conversion of value of type 'String' to autoclosure result type 'UnsafeRawPointer'}}
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takesAutoclosure(ptrI8, s) // expected-error {{cannot perform pointer conversion of value of type 'String' to autoclosure result type 'UnsafePointer<Int8>'}}
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takesAutoclosure(ptrU8, s) // expected-error {{cannot perform pointer conversion of value of type 'String' to autoclosure result type 'UnsafePointer<UInt8>'}}
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takesAutoclosure(ptrVoid, s) // expected-error {{cannot perform pointer conversion of value of type 'String' to autoclosure result type 'UnsafePointer<Void>'}}
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}
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