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3b04d1b013
Most tests were using %swift or similar substitutions, which did not include the target triple and SDK. The driver was defaulting to the host OS. Thus, we could not run the tests when the standard library was not built for OS X. Swift SVN r24504
67 lines
2.2 KiB
Swift
67 lines
2.2 KiB
Swift
// RUN: %target-swift-frontend -emit-silgen %s | FileCheck %s
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class Foo {
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init() {}
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init(_ x: Foo) {}
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}
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class Bar: Foo {
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// CHECK-LABEL: sil hidden @_TFC22super_init_refcounting3BarcfMS0_FT_S0_
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// CHECK: [[SELF_VAR:%.*]] = alloc_box $Bar
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// CHECK: [[SELF_MUI:%.*]] = mark_uninitialized [derivedself] [[SELF_VAR]]#1
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// CHECK: [[ORIG_SELF:%.*]] = load [[SELF_MUI]]
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// CHECK-NOT: strong_retain [[ORIG_SELF]]
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// CHECK: [[ORIG_SELF_UP:%.*]] = upcast [[ORIG_SELF]]
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// CHECK-NOT: strong_retain [[ORIG_SELF_UP]]
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// CHECK: [[SUPER_INIT:%.*]] = function_ref @_TFC22super_init_refcounting3FoocfMS0_FT_S0_
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// CHECK: [[NEW_SELF:%.*]] = apply [[SUPER_INIT]]([[ORIG_SELF_UP]])
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// CHECK: [[NEW_SELF_DOWN:%.*]] = unchecked_ref_cast [[NEW_SELF]]
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// CHECK: store [[NEW_SELF_DOWN]] to [[SELF_MUI]]
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override init() {
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super.init()
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}
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}
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extension Foo {
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// CHECK-LABEL: sil hidden @_TFC22super_init_refcounting3FoocfMS0_FT1xSi_S0_
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// CHECK: [[SELF_VAR:%.*]] = alloc_box $Foo
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// CHECK: [[SELF_MUI:%.*]] = mark_uninitialized [delegatingself] [[SELF_VAR]]#1
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// CHECK: [[ORIG_SELF:%.*]] = load [[SELF_MUI]]
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// CHECK-NOT: strong_retain [[ORIG_SELF]]
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// CHECK: [[SUPER_INIT:%.*]] = class_method
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// CHECK: [[NEW_SELF:%.*]] = apply [[SUPER_INIT]]([[ORIG_SELF]])
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// CHECK: store [[NEW_SELF]] to [[SELF_MUI]]
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convenience init(x: Int) {
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self.init()
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}
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}
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class Zim: Foo {
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var foo = Foo()
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// CHECK-LABEL: sil hidden @_TFC22super_init_refcounting3ZimcfMS0_FT_S0_
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// CHECK-NOT: strong_retain
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// CHECK-NOT: strong_release
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// CHECK: function_ref @_TFC22super_init_refcounting3FoocfMS0_FT_S0_
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}
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class Zang: Foo {
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var foo: Foo
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override init() {
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foo = Foo()
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super.init()
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}
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// CHECK-LABEL: sil hidden @_TFC22super_init_refcounting4ZangcfMS0_FT_S0_
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// CHECK-NOT: strong_retain
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// CHECK-NOT: strong_release
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// CHECK: function_ref @_TFC22super_init_refcounting3FoocfMS0_FT_S0_
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}
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class Bad: Foo {
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// Invalid code, but it's not diagnosed till DI. We at least shouldn't
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// crash on it.
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override init() {
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super.init(self)
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}
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}
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