Implement BBV custom contains function. (#2044)

apple · Feb 9, 2022 · 154f1d3 · 154f1d3
1 parent d1814ea
commit 154f1d3
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/Sources/NIOCore/ByteBuffer-views.swift b/Sources/NIOCore/ByteBuffer-views.swift
@@ -113,6 +113,13 @@ public struct ByteBufferView: RandomAccessCollection {
             return ptr.lastIndex(of: element).map { $0 + self._range.lowerBound }
         })
     }
+
+    @inlinable
+    public func _customContainsEquatableElement(_ element: Element) -> Bool? {
+        return .some(self.withUnsafeBytes { ptr -> Bool in
+            return ptr.contains(element)
+        })
+    }
 
     @inlinable
     public func _copyContents(