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52 lines
1.4 KiB
Swift
52 lines
1.4 KiB
Swift
//===--- MirrorWithPacks.swift -----------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2023 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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// RUN: %empty-directory(%t)
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// RUN: cp %s %t/main.swift
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// RUN: %target-build-swift %t/main.swift -o %t/Mirror -target %target-swift-5.9-abi-triple
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// RUN: %target-codesign %t/Mirror
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// RUN: %target-run %t/Mirror
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// REQUIRES: executable_test
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// REQUIRES: shell
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// REQUIRES: reflection
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// rdar://96439408
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// UNSUPPORTED: use_os_stdlib
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import StdlibUnittest
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var mirrors = TestSuite("MirrorWithPacks")
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struct Tuple<each T> {
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var elements: (repeat each T)
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init(_ elements: repeat each T) {
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self.elements = (repeat each elements)
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}
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}
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mirrors.test("Packs") {
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let value = Tuple("hi", 3, false)
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var output = ""
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dump(value, to: &output)
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let expected =
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"▿ Mirror.Tuple<Pack{Swift.String, Swift.Int, Swift.Bool}>\n" +
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" ▿ elements: (3 elements)\n" +
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" - .0: \"hi\"\n" +
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" - .1: 3\n" +
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" - .2: false\n"
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expectEqual(expected, output)
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}
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runAllTests()
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