Compilation issues.

Platform/Platform.Linux.swift

@@ -17,7 +17,7 @@
  import Glibc
  import SwiftShims
 
- final class AtomicInt: ExpressibleByIntegerLiteral {
+ final class AtomicInt {
  typealias IntegerLiteralType = Int
  fileprivate var value: Int32 = 0
  fileprivate var _lock = NSRecursiveLock()
@@ -35,31 +35,32 @@
  }
 
  extension AtomicInt: ExpressibleByIntegerLiteral {
- init(integerLiteral value: Int) {
- self.value = value
+ convenience init(integerLiteral value: Int) {
+ self.init()
+ self.value = Int32(value)
  }
  }
 
- func >(lhs: AtomicInt, rhs: Int) -> Bool {
+ func >(lhs: AtomicInt, rhs: Int32) -> Bool {
  return lhs.value > rhs
  }
- func ==(lhs: AtomicInt, rhs: Int) -> Bool {
+ func ==(lhs: AtomicInt, rhs: Int32) -> Bool {
  return lhs.value == rhs
  }
 
- func AtomicIncrement(_ atomic: inout AtomicInt) -> Int {
+ func AtomicIncrement(_ atomic: inout AtomicInt) -> Int32 {
  atomic.lock(); defer { atomic.unlock() }
  atomic.value += 1
  return atomic.value
  }
 
- func AtomicDecrement(_ atomic: inout AtomicInt) -> Int {
+ func AtomicDecrement(_ atomic: inout AtomicInt) -> Int32 {
  atomic.lock(); defer { atomic.unlock() }
  atomic.value -= 1
  return atomic.value
  }
 
- func AtomicCompareAndSwap(_ l: Int, _ r: Int, _ atomic: inout AtomicInt) -> Bool {
+ func AtomicCompareAndSwap(_ l: Int32, _ r: Int32, _ atomic: inout AtomicInt) -> Bool {
  atomic.lock(); defer { atomic.unlock() }
  if atomic.value == l {
  atomic.value = r

RxBlocking/RunLoopLock.swift

@@ -14,9 +14,11 @@ import CoreFoundation
 #endif
 
 #if os(Linux)
- let runLoopMode: CFTypeRef = RunLoopMode.defaultRunLoopMode.rawValue as! CFString
+ let runLoopMode: RunLoopMode = RunLoopMode.defaultRunLoopMode
+ let runLoopModeRaw: CFString = unsafeBitCast(runLoopMode.rawValue._bridgeToObjectiveC(), to: CFString.self)
 #else
  let runLoopMode: CFRunLoopMode = CFRunLoopMode.defaultMode
+ let runLoopModeRaw = runLoopMode.rawValue
 #endif
 
 class RunLoopLock {
@@ -32,7 +34,7 @@ class RunLoopLock {
  }
 
  func dispatch(_ action: @escaping () -> ()) {
- CFRunLoopPerformBlock(_currentRunLoop, runLoopMode.rawValue) {
+ CFRunLoopPerformBlock(_currentRunLoop, runLoopModeRaw) {
  if CurrentThreadScheduler.isScheduleRequired {
  _ = CurrentThreadScheduler.instance.schedule(()) { _ in
  action()
@@ -50,7 +52,7 @@ class RunLoopLock {
  if AtomicIncrement(&_calledStop) != 1 {
  return
  }
- CFRunLoopPerformBlock(_currentRunLoop, runLoopMode.rawValue) {
+ CFRunLoopPerformBlock(_currentRunLoop, runLoopModeRaw) {
  CFRunLoopStop(self._currentRunLoop)
  }
  CFRunLoopWakeUp(_currentRunLoop)
@@ -62,7 +64,7 @@ class RunLoopLock {
  }
  if let timeout = _timeout {
  #if os(Linux)
- switch Int(CFRunLoopRunInMode(runLoopMode, timeout, false)) {
+ switch Int(CFRunLoopRunInMode(runLoopModeRaw, timeout, false)) {
  case kCFRunLoopRunFinished:
  return
  case kCFRunLoopRunHandledSource:

RxSwift/Observables/Implementations/ObserveOn.swift

@@ -47,7 +47,7 @@ class ObserveOnSink<O: ObserverType> : ObserverBase<O.E> {
  let _scheduler: ImmediateSchedulerType
 
  var _lock = SpinLock()
- let _observer: O?
+ let _observer: O
 
  // state
  var _state = ObserveOnState.stopped
@@ -81,7 +81,7 @@ class ObserveOnSink<O: ObserverType> : ObserverBase<O.E> {
  }
 
  func run(_ state: Void, recurse: (Void) -> Void) {
- let (nextEvent, observer) = self._lock.calculateLocked { () -> (Event<E>?, O?) in
+ let (nextEvent, observer) = self._lock.calculateLocked { () -> (Event<E>?, O) in
  if self._queue.count > 0 {
  return (self._queue.dequeue(), self._observer)
  }
@@ -92,7 +92,7 @@ class ObserveOnSink<O: ObserverType> : ObserverBase<O.E> {
  }
 
  if let nextEvent = nextEvent, !_cancel.isDisposed {
- observer?.on(nextEvent)
+ observer.on(nextEvent)
  if nextEvent.isStopEvent {
  dispose()
  }

RxSwift/Schedulers/CurrentThreadScheduler.swift

@@ -110,9 +110,7 @@ public class CurrentThreadScheduler : ImmediateSchedulerType {
 
  let scheduledItem = ScheduledItem(action: action, state: state)
  queue.value.enqueue(scheduledItem)
-
- // In Xcode 7.3, `return scheduledItem` causes segmentation fault 11 on release build.
- // To workaround this compiler issue, returns AnonymousDisposable that disposes scheduledItem.
- return Disposables.create(with: scheduledItem.dispose)
+
+ return scheduledItem
  }
 }