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23 lines
835 B
Swift
23 lines
835 B
Swift
// RUN: %target-swift-frontend -emit-silgen %s | %FileCheck %s
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class Foo {
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// CHECK-LABEL: sil hidden @_T030dynamic_self_reference_storage3FooC0A4Self{{[_0-9a-zA-Z]*}}F
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func dynamicSelf() -> Self {
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// CHECK: debug_value {{%.*}} : $Foo
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let managedSelf = self
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// CHECK: alloc_box ${ var @sil_unmanaged Foo }
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unowned(unsafe) let unmanagedSelf = self
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// CHECK: alloc_box ${ var @sil_unowned Foo }
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unowned(safe) let unownedSelf = self
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// CHECK: alloc_box ${ var @sil_weak Optional<Foo> }
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weak var weakSelf = self
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// CHECK: debug_value {{%.*}} : $Optional<Foo>
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let optionalSelf = Optional(self)
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// CHECK: alloc_box ${ var @sil_unowned Foo }
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let f: () -> () = {[unowned self] in ()}
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// CHECK: alloc_box ${ var @sil_weak Optional<Foo> }
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let g: () -> () = {[weak self] in ()}
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}
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}
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