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reflect_nested_generic.swift
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// RUN: %empty-directory(%t)
// RUN: %target-build-swift -lswiftSwiftReflectionTest %s -o %t/reflect_nested_generic
// RUN: %target-codesign %t/reflect_nested_generic
// RUN: %target-run %target-swift-reflection-test %t/reflect_nested_generic | tee /dev/stderr | %FileCheck %s --check-prefix=CHECK --check-prefix=X%target-ptrsize --dump-input=fail
// REQUIRES: reflection_test_support
// REQUIRES: objc_interop
// REQUIRES: executable_test
// UNSUPPORTED: use_os_stdlib
import SwiftReflectionTest
enum Outer1 {
class C<T> {
enum Inner {
struct S<U> {
var u: U? = nil
var t: T? = nil
}
}
}
}
reflect(enum: Outer1.C<Void>.Inner.S<(Int,Int)>?.none)
//CHECK: Reflecting an enum.
//CHECK-NEXT: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
//CHECK-NEXT: Type reference:
//CHECK-NEXT: (bound_generic_enum Swift.Optional
//CHECK-NEXT: (bound_generic_struct reflect_nested_generic.Outer1.C.Inner.S
//CHECK-NEXT: (tuple
//CHECK-NEXT: (struct Swift.Int)
//CHECK-NEXT: (struct Swift.Int))
//CHECK-NEXT: (bound_generic_class reflect_nested_generic.Outer1.C
//CHECK-NEXT: (tuple))))
//CHECK: Type info:
// This is the layout for 64-bit targets (Note, this example
// has no pointer-based elements, so we don't need to distinguish
// extra inhabitants for platforms with varying pointer layouts.)
//X64-NEXT: (single_payload_enum size=19 alignment=8 stride=24 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (case name=some index=0 offset=0
//X64-NEXT: (struct size=18 alignment=8 stride=24 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (field name=u offset=0
//X64-NEXT: (single_payload_enum size=17 alignment=8 stride=24 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (case name=some index=0 offset=0
//X64-NEXT: (tuple size=16 alignment=8 stride=16 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (field offset=0
//X64-NEXT: (struct size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (field name=_value offset=0
//X64-NEXT: (builtin size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1))))
//X64-NEXT: (field offset=8
//X64-NEXT: (struct size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (field name=_value offset=0
//X64-NEXT: (builtin size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1))))))
//X64-NEXT: (case name=none index=1)))
//X64-NEXT: (field name=t offset=17
//X64-NEXT: (single_payload_enum size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//X64-NEXT: (case name=some index=0 offset=0
//X64-NEXT: (tuple size=0 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))
//X64-NEXT: (case name=none index=1)))))
//X64-NEXT: (case name=none index=1))
//TODO: Work out the layout for 32-bit targets
//CHECK: Mangled name: $s22reflect_nested_generic6Outer1O1CC1SVy_yt_Si_SitGSg
//CHECK-NEXT: Demangled name: Swift.Optional<reflect_nested_generic.Outer1.C<()>.S<(Swift.Int, Swift.Int)>>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=none index=1)
protocol P {}
struct S1: P { var a: Int; var b: Int }
struct S2: P { }
struct Outer2 {
enum E<T: P> {
struct Inner {
enum F<U: P> {
struct Innerer {
var u: U? = nil
}
case u(U)
case a
case b
}
}
}
}
reflect(enum: Outer2.E<S1>.Inner.F<S2>.u(S2()))
//CHECK: Reflecting an enum.
//CHECK-NEXT: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
//CHECK-NEXT: Type reference:
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E.Inner.F
//CHECK-NEXT: (struct reflect_nested_generic.S2)
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E
//CHECK-NEXT: (struct reflect_nested_generic.S1)))
// Note: layout here is same for both 32- and 64-bit platforms
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=u index=0 offset=0
//CHECK-NEXT: (struct size=0 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))
//CHECK-NEXT: (case name=a index=1)
//CHECK-NEXT: (case name=b index=2))
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S1V_AA2S2VG
//CHECK-NEXT: Demangled name: reflect_nested_generic.Outer2.E<reflect_nested_generic.S1>.F<reflect_nested_generic.S2>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=u index=0
//CHECK-NEXT: (struct reflect_nested_generic.S2)
//CHECK-NEXT: )
reflect(enum: Outer2.E<S1>.Inner.F<S2>.b)
//CHECK: Reflecting an enum.
//CHECK: Type info:
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S1V_AA2S2VG
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=b index=2)
reflect(enum: Outer2.E<S1>.Inner.F<S2>.b as Outer2.E<S1>.Inner.F<S2>??)
//CHECK: Reflecting an enum.
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=3 alignment=1 stride=3 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (single_payload_enum size=2 alignment=1 stride=2 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (single_payload_enum size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=u index=0 offset=0
//CHECK-NEXT: (struct size=0 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))
//CHECK-NEXT: (case name=a index=1)
//CHECK-NEXT: (case name=b index=2)))
//CHECK-NEXT: (case name=none index=1)))
//CHECK-NEXT: (case name=none index=1))
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S1V_AA2S2VGSgSg
//CHECK-NEXT: Demangled name: Swift.Optional<Swift.Optional<reflect_nested_generic.Outer2.E<reflect_nested_generic.S1>.F<reflect_nested_generic.S2>>>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=some index=0
//CHECK-NEXT: (bound_generic_enum Swift.Optional
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E.Inner.F
//CHECK-NEXT: (struct reflect_nested_generic.S2)
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E
//CHECK-NEXT: (struct reflect_nested_generic.S1))))
//CHECK-NEXT: )
reflect(enum: Outer2.E<S1>.Inner.F<S2>??.none)
//CHECK: Reflecting an enum.
//CHECK: Type info:
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S1V_AA2S2VGSgSg
//CHECK: Demangled name: Swift.Optional<Swift.Optional<reflect_nested_generic.Outer2.E<reflect_nested_generic.S1>.F<reflect_nested_generic.S2>>>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=none index=1)
struct S3: P { var a: UInt8 = 0 }
reflect(enum: Outer2.E<S2>.Inner.F<S3>.u(S3()))
//CHECK: Reflecting an enum.
//CHECK-NEXT: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
//CHECK: Type reference:
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E.Inner.F
//CHECK-NEXT: (struct reflect_nested_generic.S3)
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E
//CHECK-NEXT: (struct reflect_nested_generic.S2)))
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=2 alignment=1 stride=2 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=u index=0 offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (field name=a offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (field name=_value offset=0
//CHECK-NEXT: (builtin size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))))))
//CHECK-NEXT: (case name=a index=1)
//CHECK-NEXT: (case name=b index=2))
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S2V_AA2S3VG
//CHECK-NEXT: Demangled name: reflect_nested_generic.Outer2.E<reflect_nested_generic.S2>.F<reflect_nested_generic.S3>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=u index=0
//CHECK-NEXT: (struct reflect_nested_generic.S3)
//CHECK-NEXT: )
reflect(enum: Outer2.E<S2>.Inner.F<S3>.b)
//CHECK: Reflecting an enum.
//CHECK: Type reference:
//CHECK: Type info:
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S2V_AA2S3VG
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=b index=2)
reflect(enum: Outer2.E<S2>.Inner.F<S3>??.none)
//CHECK: Reflecting an enum.
//CHECK: Type reference:
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=4 alignment=1 stride=4 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (single_payload_enum size=3 alignment=1 stride=3 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (single_payload_enum size=2 alignment=1 stride=2 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=u index=0 offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (field name=a offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (field name=_value offset=0
//CHECK-NEXT: (builtin size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))))))
//CHECK-NEXT: (case name=a index=1)
//CHECK-NEXT: (case name=b index=2)))
//CHECK-NEXT: (case name=none index=1)))
//CHECK-NEXT: (case name=none index=1))
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S2V_AA2S3VGSgSg
//CHECK: Demangled name: Swift.Optional<Swift.Optional<reflect_nested_generic.Outer2.E<reflect_nested_generic.S2>.F<reflect_nested_generic.S3>>>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=none index=1)
struct S4: P { var a: Bool = true }
reflect(enum: Outer2.E<S3>.Inner.F<S4>.b)
//CHECK: Reflecting an enum.
//CHECK: Type reference:
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=1 alignment=1 stride=1 num_extra_inhabitants=252 bitwise_takable=1
//CHECK-NEXT: (case name=u index=0 offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=254 bitwise_takable=1
//CHECK-NEXT: (field name=a offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=254 bitwise_takable=1
//CHECK-NEXT: (field name=_value offset=0
//CHECK-NEXT: (builtin size=1 alignment=1 stride=1 num_extra_inhabitants=254 bitwise_takable=1))))))
//CHECK-NEXT: (case name=a index=1)
//CHECK-NEXT: (case name=b index=2))
//CHECK: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FOy_AA2S3V_AA2S4VG
//CHECK: Demangled name: reflect_nested_generic.Outer2.E<reflect_nested_generic.S3>.F<reflect_nested_generic.S4>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=b index=2)
reflect(enum: Outer2.E<S1>.Inner.F<S2>.Innerer?.none)
//CHECK: Reflecting an enum.
//CHECK-NEXT: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
//CHECK-NEXT: Type reference:
//CHECK-NEXT: (bound_generic_enum Swift.Optional
//CHECK-NEXT: (bound_generic_struct reflect_nested_generic.Outer2.E.Inner.F.Innerer
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E.Inner.F
//CHECK-NEXT: (struct reflect_nested_generic.S2)
//CHECK-NEXT: (bound_generic_enum reflect_nested_generic.Outer2.E
//CHECK-NEXT: (struct reflect_nested_generic.S1)))))
// This layout is the same for 32-bit or 64-bit platforms
//CHECK: Type info:
//CHECK-NEXT: (single_payload_enum size=2 alignment=1 stride=2 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (field name=u offset=0
//CHECK-NEXT: (single_payload_enum size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
//CHECK-NEXT: (case name=some index=0 offset=0
//CHECK-NEXT: (struct size=0 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1))
//CHECK-NEXT: (case name=none index=1)))))
//CHECK-NEXT: (case name=none index=1))
//CHECK-NEXT: Mangled name: $s22reflect_nested_generic6Outer2V1EO1FO7InnererVy_AA2S1V_AA2S2V_GSg
//CHECK-NEXT: Demangled name: Swift.Optional<reflect_nested_generic.Outer2.E<reflect_nested_generic.S1>.F<reflect_nested_generic.S2>.Innerer<>>
//CHECK: Enum value:
//CHECK-NEXT: (enum_value name=none index=1)
doneReflecting()
// CHECK: Done.