Kuniwak

CUSTOM_SWIFT_SOURCE = $(SRCROOT)/path/to/swift-source
HEADER_SEARCH_PATHS = $(CUSTOM_SWIFT_SOURCE)/swift/include/swift-c/SyntaxParser
LIBRARY_SEARCH_PATHS = $(CUSTOM_SWIFT_SOURCE)/build/Ninja-RelWithDebInfoAssert/swift-macosx-x86_64/lib
LD_RUNPATH_SEARCH_PATHS = $(LIBRARY_SEARCH_PATHS)

Kuniwak

class A { a: "a" = "a"; }
class B { b: "b" = "b"; }

interface X {
    a: Y<A>;
    b: Y<B>;
}
interface Y<T> { t: T; }
type Z<T> = { [key in "a"]: Y<T> };

Kuniwak

public enum Result<T, E> {
    case success(T)
    case failure(because: E)


    public var isSuccess: Bool {
        switch self {
        case .success:
            return true
        case .failure:

Kuniwak

%{
number_of_generated = 5
}%


public struct PrefixedArray<Element, RestElements> {
    public let prefix: Element
    public let rest: RestElements

Kuniwak

public protocol PositiveInt: Equatable {}
public struct Succ<T>: PositiveInt where T: PositiveInt {
    private let x: T
    fileprivate init(_ x: T) { self.x = x }
}
public struct Zero: PositiveInt {
    public static func ==(lhs: Zero, rhs: Zero) -> Bool { return true }
}
public typealias One = Succ<Zero>
public typealias Two = Succ<One>

Kuniwak

import _SwiftXCTestOverlayShims

public extension XCTContext {
  // XXX: This is for AppCode. The original of runActivity have been failed on only AppCode.
  //      This cause is __XCTContextShouldStartActivity, it returns true when it is called on Xcode, but not on AppCode.
  public class func runActivityPatched<Result>(named name: String, block: (XCTActivity) throws -> Result) rethrows -> Result {
    let context = _XCTContextCurrent()

    return try autoreleasepool {
      let activity = _XCTContextWillStartActivity(context, name, XCTActivityTypeUserCreated)

Kuniwak

// 問題: コンパイルエラーもしくは実行時警告になる testX 関数をすべて答えてください。

import XCTest


class SE0176PlaygroundTests: XCTestCase {
    func test1() {
        struct ExampleStruct {
            mutating func assignedBy(_ block: () -> ExampleStruct) {
                self = block()

Kuniwak

自己紹介

SET（Software Engineer in Test） のグループのマネージャ。専門は ソフトウェアテスト/Lint/C#/Git。実務経験のあるプログラミング言語は JavaScript, TypeScript, Swift, C#, Go （コードは OSS を参照）。

（2024/03現在）転職は考えていませんが、情報を収集しています。

技能

Kuniwak

$ ruby --version
ruby 2.3.3p222 (2016-11-21 revision 56859) [x86_64-darwin16]

$ bundle list | grep kitchen
  * kitchen-ansible (0.45.9)
  * kitchen-vagrant (1.0.1)
  * test-kitchen (1.15.0)

Kuniwak

{!(number|boolean)}
{!Object}
{!number|!string}
{!{myNum: number}}
{"foo.bar.baz"}
{'foo.bar.baz'}
{(Array.<string>|Object.<string, ?>)}
{(Array|Object.<string, ?>)}
{(Element|Object|Document|Object.<string, (string|function(!jQuery.event=))>)=}
{(Error|function(): Error)}