erica

import PlaygroundSupport
import SwiftUI

struct LiveView: View {
  @State var isPresented = false
  
  var modalPresentation: some View {
    NavigationView {
      Text("Hello World")
        .font(.caption)

erica

import PlaygroundSupport
import SwiftUI

extension View {
  public func offset(by offset: CGPoint) -> Self.Modified<_OffsetEffect> {
    self.offset(x: offset.x, y: offset.y)
  }
}

struct LiveView : View {

erica

import PlaygroundSupport
import SwiftUI

struct MouseState {
  var corded = 0
  var cordless = 0
  var magic = 0
  var total: Int {
    return corded + cordless + magic
  }

erica

import PlaygroundSupport
import SwiftUI

struct MouseState {
  var corded = 0
  var cordless = 0
  var magic = 0
  var total: Int {
    return corded + cordless + magic
  }

erica

//-----------------------------------------------------------------------------
// MARK: Time Test
//-----------------------------------------------------------------------------

import Foundation

/// Prints the elapsed time to execute a block under whatever optimization
/// conditions are currently in use by the compiler
public func timetest(_ note: String, block: () -> Void) {
  print("Starting Test:", note)

erica

/// Unconditionally prints a given message and stops execution.
///
/// - Parameters:
///   - reason: The string to print.
///   - function: The name of the calling function to print with `reason`. The
///     default is the calling scope where `fatalError(because:, function:, file:, line:)`
///     is called.
///   - file: The file name to print with `reason`. The default is the file

erica

extension Never {
  /// A developer facing statement explaining how program correctness has failed.
  public struct Reason: CustomStringConvertible {
    public let description: String
    public init(_ rationale: String) {
      self.description = rationale
    }
  }
}

erica

Introducing Namespacing for Common Swift Error Scenarios

• Proposal: SE-TBD
• Authors: Dave DeLong, Tim Vermeulen, Erica Sadun
• Review Manager: TBD
• Status: Implemented

erica

Reducing a sequence onto its own elements

• Proposal: SE-nnnnnnnn
• Authors: Erica Sadun, Nate Cook
• Review Manager: TBD
• Status: Awaiting implementation

erica

Keypath Literal Getter Promotion

• Proposal: SE-nnnn
• Authors: TBD
• Review Manager: TBD
• Status: Awaiting implementation