---

yaml
---
r: 349445
b: refs/heads/master-next
c: c0098f9
h: refs/heads/master
i:
  349443: 3434e1a

Author: swift-ci

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: 3574c513bbc5578dd9346b4ea9ab5995c5927bb5
-refs/heads/master-next: ae932e864c6f629ba1f29b42eb650d1549a7cde2
+refs/heads/master-next: c0098f9a9b6d8dae0a907520b990a135c5bb231b
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-b: 66d897bfcf64a82cb9a87f5e663d889189d06d07

branches/master-next/stdlib/public/core/UnsafeRawBufferPointer.swift.gyb

@@ -375,6 +375,9 @@ extension Unsafe${Mutable}RawBufferPointer {
   /// must be properly aligned for accessing `T`, and `source.count` must be a
   /// multiple of `MemoryLayout<T>.stride`.
   ///
+  /// The memory referenced by `source` may overlap with the memory referenced 
+  /// by this buffer.
+  ///
   /// After calling `copyMemory(from:)`, the first `source.count` bytes of
   /// memory referenced by this buffer are initialized to raw bytes. If the
   /// memory is bound to type `T`, then it contains values of type `T`.

branches/master-next/stdlib/public/core/UnsafeRawPointer.swift

@@ -966,14 +966,17 @@ public struct UnsafeMutableRawPointer: _Pointer {
   /// must be properly aligned for accessing `T`, and `byteCount` must be a
   /// multiple of `MemoryLayout<T>.stride`.
   ///
-  /// After calling `copyMemory(from:byteCount:)`, the `byteCount` bytes of memory
-  /// referenced by this pointer are initialized to raw bytes. If the memory
-  /// is bound to type `T`, then it contains values of type `T`.
+  /// The memory in the region `source..<(source + byteCount)` may overlap with
+  /// the memory referenced by this pointer.
+  ///
+  /// After calling `copyMemory(from:byteCount:)`, the `byteCount` bytes of 
+  /// memory referenced by this pointer are initialized to raw bytes. If the
+  /// memory is bound to type `T`, then it contains values of type `T`.
   ///
   /// - Parameters:
   ///   - source: A pointer to the memory to copy bytes from. The memory in the
-  ///     region `source..<(source + byteCount)` must be initialized to a trivial
-  ///     type.
+  ///     region `source..<(source + byteCount)` must be initialized to a
+  ///     trivial type.
   ///   - byteCount: The number of bytes to copy. `byteCount` must not be negative.
   @inlinable
   public func copyMemory(from source: UnsafeRawPointer, byteCount: Int) {