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41 lines
1.1 KiB
Swift
41 lines
1.1 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-run-simple-swift | %FileCheck %s
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// REQUIRES: executable_test
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struct A: ~Copyable {
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let value: Int
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init(_ value: Int) { self.value = value }
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}
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let expectedSize = MemoryLayout<Int>.size
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let expectedStride = MemoryLayout<Int>.stride
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let expectedAlignment = MemoryLayout<Int>.alignment
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let actualSize1 = MemoryLayout<A>.size
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// CHECK: size: true
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print("size: \(actualSize1 == expectedSize)")
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let actualStride1 = MemoryLayout<A>.stride
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// CHECK: stride: true
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print("stride: \(actualStride1 == expectedStride)")
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let actualAlignment1 = MemoryLayout<A>.alignment
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// CHECK: alignment: true
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print("alignment: \(actualAlignment1 == expectedAlignment)")
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let a = A(42)
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let actualSize2 = MemoryLayout.size(ofValue: a)
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// CHECK: size(ofValue:): true
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print("size(ofValue:): \(actualSize2 == expectedSize)")
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let actualStride2 = MemoryLayout.stride(ofValue: a)
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// CHECK: stride(ofValue:): true
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print("stride(ofValue:): \(actualStride2 == expectedStride)")
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let actualAlignment2 = MemoryLayout.alignment(ofValue: a)
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// CHECK: alignment(ofValue:): true
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print("alignment(ofValue:): \(actualAlignment2 == expectedAlignment)")
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