QDir::operator= simplification

With the recent changes to QDirPrivate and how d_ptr is now a
QSharedDataPointer, we no longer need to worry about self-assignment, as
that is already handled by the d_ptr. Simplifying code here.

Reviewed-by: Prasanth Ullattil

1 files changed, 0 insertions, 3 deletions

diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index 7c38ecf..b35cd2b 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -1634,9 +1634,6 @@ bool QDir::operator==(const QDir &dir) const
 */
 QDir &QDir::operator=(const QDir &dir)
 {
-    if (this == &dir)
-        return *this;
-
     d_ptr = dir.d_ptr;
     return *this;
 }