Mark ptr and dataStartIndex properties of ByteReader as final

tsolomko · tsolomko · commit dd0d82425920 · 2018-12-03T18:37:20.000+03:00
This should slightly improve performance in certain cases.
diff --git a/Sources/ByteReader.swift b/Sources/ByteReader.swift
@@ -25,8 +25,8 @@ public class ByteReader {
     }
 
     var _offset: Int
-    let ptr: UnsafeBufferPointer<UInt8>
-    private let dataStartIndex: Int // For efficient (without access to `data`) implementation of `offset`.
+    final let ptr: UnsafeBufferPointer<UInt8>
+    private final let dataStartIndex: Int // For efficient (without access to `data`) implementation of `offset`.
 
     /**
      True, if `offset` points at any position after the last byte in `data`.

Original file line number	Diff line number	Diff line change
`@@ -25,8 +25,8 @@ public class ByteReader {`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`var _offset: Int`
`28`		`- let ptr: UnsafeBufferPointer<UInt8>`
`29`		- private let dataStartIndex: Int // For efficient (without access to `data`) implementation of `offset`.
	`28`	`+ final let ptr: UnsafeBufferPointer<UInt8>`
	`29`	+ private final let dataStartIndex: Int // For efficient (without access to `data`) implementation of `offset`.
`30`	`30`
`31`	`31`	`/**`
`32`	`32`	True, if `offset` points at any position after the last byte in `data`.