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31 lines
1.2 KiB
Swift
31 lines
1.2 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %build-clang-importer-objc-overlays
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// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk-nosource -I %t) -emit-silgen -parse-as-library %s | %FileCheck %s
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// REQUIRES: objc_interop
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import Foundation
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class Blub : NSObject {
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func blub() throws {}
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}
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// CHECK-LABEL: sil hidden @_T021dynamic_lookup_throws8testBlub1ayyXl_tKF : $@convention(thin) (@owned AnyObject) -> @error Error
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// CHECK: bb0([[ARG:%.*]] : $AnyObject):
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func testBlub(a: AnyObject) throws {
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// CHECK: [[BORROWED_ARG:%.*]] = begin_borrow [[ARG]]
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// CHECK: [[ANYOBJECT_REF:%.*]] = open_existential_ref [[BORROWED_ARG]] : $AnyObject to $@opened("[[OPENED:.*]]") AnyObject
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// CHECK: [[ANYOBJECT_REF_COPY:%.*]] = copy_value [[ANYOBJECT_REF]]
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// CHECK: objc_method [[ANYOBJECT_REF_COPY]] : $@opened("[[OPENED]]") AnyObject, #Blub.blub!1.foreign : (Blub) -> () throws -> (), $@convention(objc_method) (Optional<AutoreleasingUnsafeMutablePointer<Optional<NSError>>>, @opened("[[OPENED]]") AnyObject) -> ObjCBool
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// CHECK: cond_br {{%.*}}, bb1, bb2
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// CHECK: bb1
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// CHECK: return
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// CHECK: bb2
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// CHECK: function_ref @_T010Foundation22_convertNSErrorToErrorys0E0_pSo0C0CSgF
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// CHECK: throw {{%.*}} : $Error
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try a.blub()
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}
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