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xcode-27-update
swift-mirror/validation-test/Reflection/reflect_InlineArray.swift
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Mike Ash 2bcfe0b092 [Reflection] Support inspection of InlineArray. 
Report the array count as NumFields, and report the same info for each child since InlineArray is homogeneous.

rdar://176382725
2026-05-07 14:39:05 -04:00

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Swift
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// RUN: %empty-directory(%t)
// RUN: %target-build-swift -lswiftSwiftReflectionTest %s -o %t/reflect_InlineArray -Xfrontend -disable-availability-checking
// RUN: %target-codesign %t/reflect_InlineArray
// RUN: %target-run %target-swift-reflection-test %t/reflect_InlineArray | %FileCheck %s --check-prefix=CHECK-%target-ptrsize
// REQUIRES: reflection_test_support
// REQUIRES: executable_test
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
// UNSUPPORTED: asan
import SwiftReflectionTest
class TestClass {
var t: InlineArray<42, Int>
var u: InlineArray<42, Int>
var v: InlineArray<42, Int>
var bytes: InlineArray<7, UInt8>
var nested: InlineArray<3, InlineArray<5, Int16>>
init(t: InlineArray<42, Int>) {
self.t = t
self.u = t
self.v = t
self.bytes = .init(repeating: 0)
self.nested = .init(repeating: .init(repeating: 0))
}
}
var obj = TestClass(t: .init(repeating: 42))
reflect(object: obj)
// CHECK-64: Reflecting an object.
// CHECK-64: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
// CHECK-64: Type reference:
// CHECK-64: (class reflect_InlineArray.TestClass)
// CHECK-64: Type info:
// CHECK-64: (class_instance size={{[0-9]+}} alignment=8 stride={{[0-9]+}} num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=t offset={{[0-9]+}}
// CHECK-64: (struct size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-64: (struct size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_value offset=0
// CHECK-64: (builtin size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-64: (field name=u offset={{[0-9]+}}
// CHECK-64: (struct size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-64: (struct size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_value offset=0
// CHECK-64: (builtin size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-64: (field name=v offset={{[0-9]+}}
// CHECK-64: (struct size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=336 alignment=8 stride=336 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-64: (struct size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_value offset=0
// CHECK-64: (builtin size=8 alignment=8 stride=8 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-64: (field name=bytes offset={{[0-9]+}}
// CHECK-64: (struct size=7 alignment=1 stride=7 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=7 alignment=1 stride=7 num_extra_inhabitants=0 bitwise_takable=1 count=7
// CHECK-64: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_value offset=0
// CHECK-64: (builtin size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-64: (field name=nested offset={{[0-9]+}}
// CHECK-64: (struct size=30 alignment=2 stride=30 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=30 alignment=2 stride=30 num_extra_inhabitants=0 bitwise_takable=1 count=3
// CHECK-64: (struct size=10 alignment=2 stride=10 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_storage offset=0
// CHECK-64: (array size=10 alignment=2 stride=10 num_extra_inhabitants=0 bitwise_takable=1 count=5
// CHECK-64: (struct size=2 alignment=2 stride=2 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-64: (field name=_value offset=0
// CHECK-64: (builtin size=2 alignment=2 stride=2 num_extra_inhabitants=0 bitwise_takable=1)))))))))))
// CHECK-32: Reflecting an object.
// CHECK-32: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
// CHECK-32: Type reference:
// CHECK-32: (class reflect_InlineArray.TestClass)
// CHECK-32: Type info:
// CHECK-32: (class_instance size={{[0-9]+}} alignment={{[0-9]+}} stride={{[0-9]+}} num_extra_inhabitants={{[0-9]+}} bitwise_takable=1
// CHECK-32: (field name=t offset={{[0-9]+}}
// CHECK-32: (struct size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-32: (struct size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_value offset=0
// CHECK-32: (builtin size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-32: (field name=u offset={{[0-9]+}}
// CHECK-32: (struct size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-32: (struct size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_value offset=0
// CHECK-32: (builtin size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-32: (field name=v offset={{[0-9]+}}
// CHECK-32: (struct size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=168 alignment=4 stride=168 num_extra_inhabitants=0 bitwise_takable=1 count=42
// CHECK-32: (struct size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_value offset=0
// CHECK-32: (builtin size=4 alignment=4 stride=4 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-32: (field name=bytes offset={{[0-9]+}}
// CHECK-32: (struct size=7 alignment=1 stride=7 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=7 alignment=1 stride=7 num_extra_inhabitants=0 bitwise_takable=1 count=7
// CHECK-32: (struct size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_value offset=0
// CHECK-32: (builtin size=1 alignment=1 stride=1 num_extra_inhabitants=0 bitwise_takable=1)))))))
// CHECK-32: (field name=nested offset={{[0-9]+}}
// CHECK-32: (struct size=30 alignment=2 stride=30 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=30 alignment=2 stride=30 num_extra_inhabitants=0 bitwise_takable=1 count=3
// CHECK-32: (struct size=10 alignment=2 stride=10 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_storage offset=0
// CHECK-32: (array size=10 alignment=2 stride=10 num_extra_inhabitants=0 bitwise_takable=1 count=5
// CHECK-32: (struct size=2 alignment=2 stride=2 num_extra_inhabitants=0 bitwise_takable=1
// CHECK-32: (field name=_value offset=0
// CHECK-32: (builtin size=2 alignment=2 stride=2 num_extra_inhabitants=0 bitwise_takable=1)))))))))))
doneReflecting()
// CHECK-64: Done.
// CHECK-32: Done.
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