Merge pull request #3311 from rintaro/stdlib-unavailable-missing

Author: swift-ci

stdlib/public/core/ExistentialCollection.swift.gyb

@@ -1040,3 +1040,14 @@ extension AnyCollectionProtocol {
 @available(*, unavailable, renamed: "AnyIndex")
 public typealias Any${Traversal}Index = AnyIndex
 % end
+
+
+@available(*, unavailable, renamed: "AnyIterator.init(_:)")
+public func anyGenerator<G : IteratorProtocol>(_ base: G) -> AnyIterator<G.Element> {
+    Builtin.unreachable()
+}
+
+@available(*, unavailable, renamed: "AnyIterator.init(_:)")
+public func anyGenerator<Element>(_ body: () -> Element?) -> AnyIterator<Element> {
+  Builtin.unreachable()
+}

test/1_stdlib/Renames.swift

@@ -112,6 +112,9 @@ func _ExistentialCollection<T>(i: AnyIterator<T>) {
   func fn3(_: AnyForwardIndex) {} // expected-error {{'AnyForwardIndex' has been renamed to 'AnyIndex'}} {{15-30=AnyIndex}} {{none}}
   func fn4(_: AnyBidirectionalIndex) {} // expected-error {{'AnyBidirectionalIndex' has been renamed to 'AnyIndex'}} {{15-36=AnyIndex}} {{none}}
   func fn5(_: AnyRandomAccessIndex) {} // expected-error {{'AnyRandomAccessIndex' has been renamed to 'AnyIndex'}} {{15-35=AnyIndex}} {{none}}
+
+  _ = anyGenerator(i) // expected-error {{'anyGenerator' has been replaced by 'AnyIterator.init(_:)'}} {{7-19=AnyIterator}} {{none}}
+  _ = anyGenerator { i.next() } // expected-error {{'anyGenerator' has been replaced by 'AnyIterator.init(_:)'}} {{7-19=AnyIterator}} {{none}}
 }
 func _ExistentialCollection<T>(s: AnySequence<T>) {
   _ = s.underestimateCount() // expected-error {{'underestimateCount()' is unavailable: Please use underestimatedCount property instead.}} {{none}}