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a897fcb47c
I earlier overhauled the enum layout logic to correctly consider enums with generic cases and cases that have zero size. This updates the enum projection logic to use that information as well. In particular, this fixes a bug where an MPE with zero-sized cases would be incorrectly projected by RemoteMirror (with consequences for the `leaks` tool and lldb). Resolves rdar://111705059
86 lines
2.5 KiB
Swift
86 lines
2.5 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift -lswiftSwiftReflectionTest %s -o %t/reflect_Enum_values3
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// RUN: %target-codesign %t/reflect_Enum_values3
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// RUN: %target-run %target-swift-reflection-test %t/reflect_Enum_values3 | tee /dev/stderr | %FileCheck %s --check-prefix=CHECK%target-ptrsize --check-prefix=CHECKALL --dump-input=fail %add_num_extra_inhabitants
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// REQUIRES: objc_interop
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// REQUIRES: executable_test
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// UNSUPPORTED: use_os_stdlib
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import SwiftReflectionTest
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enum EnumB<T> {
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case a
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case b(Int8)
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case c(T)
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case d(Void)
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case e(Void)
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case RIGHT(Int8)
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case f(Int8)
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case g(Void)
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case LEFT(Int8, Int64)
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}
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class PlaceSummaryUnit<T> {
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let t: EnumB<T>
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init(t: EnumB<T>) { self.t = t }
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}
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reflect(object: PlaceSummaryUnit<Int8>(t: .RIGHT(5)))
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// CHECKALL: Reflecting an object.
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// CHECKALL-NEXT: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_class reflect_Enum_values3.PlaceSummaryUnit
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL: Type info
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// TODO: Check the type layout for 64- and 32-bit targets
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reflect(enumValue: PlaceSummaryUnit<Int8>(t: .RIGHT(5)).t)
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// CHECKALL: Reflecting an enum value.
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_enum reflect_Enum_values3.EnumB
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL-NEXT: Value: .RIGHT(_)
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reflect(enumValue: PlaceSummaryUnit<Int8>(t: .a).t)
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// CHECKALL: Reflecting an enum value.
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_enum reflect_Enum_values3.EnumB
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL-NEXT: Value: .a
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reflect(enumValue: PlaceSummaryUnit<Int8>(t: .c(7)).t)
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// CHECKALL: Reflecting an enum value.
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_enum reflect_Enum_values3.EnumB
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL-NEXT: Value: .c(_)
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reflect(enumValue: PlaceSummaryUnit<Int8>(t: .LEFT(1,2)).t)
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// CHECKALL: Reflecting an enum value.
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_enum reflect_Enum_values3.EnumB
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL-NEXT: Value: .LEFT(_)
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reflect(enumValue: PlaceSummaryUnit<Int8>(t: .d(())).t)
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// CHECKALL: Reflecting an enum value.
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// CHECKALL-NEXT: Type reference:
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// CHECKALL-NEXT: (bound_generic_enum reflect_Enum_values3.EnumB
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// CHECKALL-NEXT: (struct Swift.Int8))
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// CHECKALL-NEXT: Value: .d(_)
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doneReflecting()
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// CHECKALL: Done.
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