---

yaml
---
r: 317421
b: refs/heads/master-rebranch
c: 8dc7398
h: refs/heads/master
i:
  317419: 961608f

Author: swift-ci

[refs]

@@ -1457,4 +1457,4 @@ refs/tags/swift-DEVELOPMENT-SNAPSHOT-2019-08-02-a: ddd2b2976aa9bfde5f20fe37f6bd2
 refs/tags/swift-DEVELOPMENT-SNAPSHOT-2019-08-03-a: 171cc166f2abeb5ca2a4003700a8a78a108bd300
 refs/heads/benlangmuir-patch-1: baaebaf39d52f3bf36710d4fe40cf212e996b212
 refs/heads/i-do-redeclare: 8c4e6d5de5c1e3f0a2cedccf319df713ea22c48e
-refs/heads/master-rebranch: 344fd583160b035c9763d9062d192c021c18b32c
+refs/heads/master-rebranch: 8dc7398842caac7ed5fdd8b10224844fc3eb6152

branches/master-rebranch/stdlib/public/core/BridgeObjectiveC.swift

@@ -649,13 +649,12 @@ public func _extractDynamicValue<T>(_ value: T) -> AnyObject?
 @_silgen_name("_swift_bridgeToObjectiveCUsingProtocolIfPossible")
 public func _bridgeToObjectiveCUsingProtocolIfPossible<T>(_ value: T) -> AnyObject?
 
-@usableFromInline
-protocol _Unwrappable {
-  func unwrap() -> Any?
+internal protocol _Unwrappable {
+  func _unwrap() -> Any?
 }
 
 extension Optional: _Unwrappable {
-  func unwrap() -> Any? {
+  internal func _unwrap() -> Any? {
     return self
   }
 }
@@ -706,7 +705,7 @@ public func _bridgeAnythingToObjectiveC<T>(_ x: T) -> AnyObject {
   }
 
   if !done, let wrapper = source as? _Unwrappable {
-    if let value = wrapper.unwrap() {
+    if let value = wrapper._unwrap() {
       result = value as AnyObject
     } else {
       result = _nullPlaceholder