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37 lines
2.0 KiB
Swift
37 lines
2.0 KiB
Swift
// RUN: %target-swift-frontend -Xllvm -sil-full-demangle -parse-as-library -emit-silgen -enable-sil-ownership -primary-file %s | %FileCheck %s
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// <rdar://problem/17405715> lazy property crashes silgen of implicit memberwise initializer
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// CHECK-LABEL: sil hidden @_T015lazy_properties19StructWithLazyFieldV4onceSivg : $@convention(method) (@inout StructWithLazyField) -> Int
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// CHECK-LABEL: sil hidden @_T015lazy_properties19StructWithLazyFieldV4onceSivs : $@convention(method) (Int, @inout StructWithLazyField) -> ()
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// CHECK-LABEL: sil hidden [transparent] @_T015lazy_properties19StructWithLazyFieldV4onceSivm : $@convention(method) (Builtin.RawPointer, @inout Builtin.UnsafeValueBuffer, @inout StructWithLazyField) -> (Builtin.RawPointer, Optional<Builtin.RawPointer>)
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// CHECK-LABEL: sil hidden @_T015lazy_properties19StructWithLazyFieldV4onceACSiSg_tcfC : $@convention(method) (Optional<Int>, @thin StructWithLazyField.Type) -> @owned StructWithLazyField
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struct StructWithLazyField {
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lazy var once : Int = 42
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let someProp = "Some value"
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}
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// <rdar://problem/21057425> Crash while compiling attached test-app.
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// CHECK-LABEL: // lazy_properties.test21057425
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func test21057425() {
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var x = 0, y: Int = 0
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}
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// Anonymous closure parameters in lazy initializer crash SILGen
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// CHECK-LABEL: sil hidden @_T015lazy_properties22HasAnonymousParametersV1xSivg : $@convention(method) (@inout HasAnonymousParameters) -> Int
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// CHECK-LABEL: sil private @_T015lazy_properties22HasAnonymousParametersV1xSivgS2icfU_ : $@convention(thin) (Int) -> Int
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// CHECK-LABEL: sil hidden @_T015lazy_properties22HasAnonymousParametersV1xSivs : $@convention(method) (Int, @inout HasAnonymousParameters) -> ()
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// CHECK-LABEL: sil hidden [transparent] @_T015lazy_properties22HasAnonymousParametersV1xSivm : $@convention(method) (Builtin.RawPointer, @inout Builtin.UnsafeValueBuffer, @inout HasAnonymousParameters) -> (Builtin.RawPointer, Optional<Builtin.RawPointer>)
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struct HasAnonymousParameters {
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lazy var x = { $0 }(0)
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}
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