Make field readonly in System.Composition.Convention

dsplaisted · dsplaisted · commit 96a4132381ef · 2015-08-02T16:54:14.000-07:00
diff --git a/src/System.Composition.Convention/src/Microsoft/Internal/Lock.cs b/src/System.Composition.Convention/src/Microsoft/Internal/Lock.cs
@@ -11,7 +11,7 @@ namespace Microsoft.Internal
 {
     internal sealed class Lock : IDisposable
     {
-        private ReaderWriterLockSlim _thisLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
+        private readonly ReaderWriterLockSlim _thisLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
         private int _isDisposed = 0;
         public void EnterReadLock()
         {

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ namespace Microsoft.Internal`
`11`	`11`	`{`
`12`	`12`	`internal sealed class Lock : IDisposable`
`13`	`13`	`{`
`14`		`- private ReaderWriterLockSlim _thisLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);`
	`14`	`+ private readonly ReaderWriterLockSlim _thisLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);`
`15`	`15`	`private int _isDisposed = 0;`
`16`	`16`	`public void EnterReadLock()`
`17`	`17`	`{`