Make classes final.

Author: SpacePossum

src/Chunk.php

@@ -10,7 +10,7 @@
 
 namespace SebastianBergmann\Diff;
 
-class Chunk
+final class Chunk
 {
     /**
      * @var int

src/Diff.php

@@ -10,7 +10,7 @@
 
 namespace SebastianBergmann\Diff;
 
-class Diff
+final class Diff
 {
     /**
      * @var string

src/Differ.php

@@ -13,7 +13,7 @@
 /**
  * Diff implementation.
  */
-class Differ
+final class Differ
 {
     /**
      * @var string

src/Line.php

@@ -10,7 +10,7 @@
 
 namespace SebastianBergmann\Diff;
 
-class Line
+final class Line
 {
     const ADDED     = 1;
     const REMOVED   = 2;

src/MemoryEfficientLongestCommonSubsequenceCalculator.php

@@ -10,7 +10,7 @@
 
 namespace SebastianBergmann\Diff;
 
-class MemoryEfficientLongestCommonSubsequenceCalculator implements LongestCommonSubsequenceCalculator
+final class MemoryEfficientLongestCommonSubsequenceCalculator implements LongestCommonSubsequenceCalculator
 {
     /**
      * Calculates the longest common subsequence of two arrays.

src/Parser.php

@@ -13,7 +13,7 @@
 /**
  * Unified diff parser.
  */
-class Parser
+final class Parser
 {
     /**
      * @param string $string

src/TimeEfficientLongestCommonSubsequenceCalculator.php

@@ -10,7 +10,7 @@
 
 namespace SebastianBergmann\Diff;
 
-class TimeEfficientLongestCommonSubsequenceCalculator implements LongestCommonSubsequenceCalculator
+final class TimeEfficientLongestCommonSubsequenceCalculator implements LongestCommonSubsequenceCalculator
 {
     /**
      * Calculates the longest common subsequence of two arrays.

tests/ChunkTest.php

@@ -15,7 +15,7 @@
 /**
  * @covers SebastianBergmann\Diff\Chunk
  */
-class ChunkTest extends TestCase
+final class ChunkTest extends TestCase
 {
     /**
      * @var Chunk

tests/DifferTest.php

@@ -22,7 +22,7 @@
  * @uses SebastianBergmann\Diff\Line
  * @uses SebastianBergmann\Diff\Parser
  */
-class DifferTest extends TestCase
+final class DifferTest extends TestCase
 {
     const REMOVED = 2;
     const ADDED   = 1;

tests/LineTest.php

@@ -15,7 +15,7 @@
 /**
  * @covers SebastianBergmann\Diff\Line
  */
-class LineTest extends TestCase
+final class LineTest extends TestCase
 {
     /**
      * @var Line