Bigfoot

swift/Sources/FlexBuffers/ByteBuffer.swift

@@ -27,32 +27,15 @@ public struct ByteBuffer {
   @usableFromInline
   final class Storage {
     @usableFromInline
-    @frozen enum Blob: ~Copyable {
+    enum Blob {
       #if !os(WASI)
       case data(Data)
-      case bytes(any ContiguousBytes)
+      case bytes(ContiguousBytes)
       #endif
 
       case byteBuffer(_InternalByteBuffer)
       case array([UInt8])
       case pointer(UnsafeMutableRawPointer)
-
-      init(_ other: borrowing Blob) {
-        switch other {
-        #if !os(WASI)
-        case .data(let data):
-          self = .data(data)
-        case .bytes(let contiguousBytes):
-          self = .bytes(contiguousBytes)
-        #endif
-        case .byteBuffer(let internalByteBuffer):
-          self = .byteBuffer(internalByteBuffer)
-        case .array(let array):
-          self = .array(array)
-        case .pointer(let unsafeMutableRawPointer):
-          self = .pointer(unsafeMutableRawPointer)
-        }
-      }
     }
 
     /// This storage doesn't own the memory, therefore, we won't deallocate on deinit.
@@ -61,7 +44,7 @@ public struct ByteBuffer {
     private let capacity: Int
     /// Retained blob of data that requires the storage to retain a pointer to.
     @usableFromInline
-    let retainedBlob: Blob
+    var retainedBlob: Blob
 
     @usableFromInline
     init(count: Int) {
@@ -74,9 +57,9 @@ public struct ByteBuffer {
     }
 
     @usableFromInline
-    init(blob: borrowing Blob, capacity count: Int) {
+    init(blob: Blob, capacity count: Int) {
       capacity = count
-      retainedBlob = .init(blob)
+      retainedBlob = blob
       isOwned = false
     }
 
@@ -293,7 +276,7 @@ public struct ByteBuffer {
   ///   - removeBytes: Removes a number of bytes from the current size
   @inline(__always)
   init(
-    blob: borrowing Storage.Blob,
+    blob: Storage.Blob,
     count: Int,
     removing removeBytes: Int)
   {
@@ -333,7 +316,7 @@ public struct ByteBuffer {
   ///   - def: Type of the object
   ///   - position: the index of the object in the buffer
   @inline(__always)
-  public func read<T: BitwiseCopyable>(def: T.Type, position: Int) -> T {
+  public func read<T>(def: T.Type, position: Int) -> T {
     _storage.readWithUnsafeRawPointer(position: position) {
       $0.bindMemory(to: T.self, capacity: 1)
         .pointee
@@ -377,10 +360,10 @@ public struct ByteBuffer {
   @inline(__always)
   func readSizedScalar<
     T: BinaryInteger,
-    T1: BinaryInteger & BitwiseCopyable,
-    T2: BinaryInteger & BitwiseCopyable,
-    T3: BinaryInteger & BitwiseCopyable,
-    T4: BinaryInteger & BitwiseCopyable
+    T1: BinaryInteger,
+    T2: BinaryInteger,
+    T3: BinaryInteger,
+    T4: BinaryInteger
   >(
     def: T.Type,
     t1: T1.Type,