Add shared implementation of a NSAutoreleasePool wrapper to qglobal

We have at least 5 different (but equal) implementations of a wrapper
in Qt, and some code uses explicit NSAutoreleasePools. Having a shared
implementation lets us clean up things a bit and makes it easier to
reason about which pools are actually needed.

Change-Id: I2fd8eefc3ae7308595ef9899b7820206268362a5
Reviewed-by: Tim Blechmann <tim@klingt.org>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 1 insertions, 13 deletions

diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
index be70092010..75c4065d66 100644
--- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
+++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
@@ -48,18 +48,6 @@
 
 QT_BEGIN_NAMESPACE
 
-namespace {
-class AutoReleasePool
-{
-public:
-    AutoReleasePool(): pool([[NSAutoreleasePool alloc] init]) {}
-    ~AutoReleasePool() { [pool release]; }
-
-private:
-    NSAutoreleasePool *pool;
-};
-}
-
 // this could become a list of all languages used for each writing
 // system, instead of using the single most common language.
 static const char *languageForWritingSystem[] = {
@@ -453,7 +441,7 @@ QStringList QCoreTextFontDatabase::fallbacksForFamily(const QString &family, QFo
     Q_UNUSED(style);
     Q_UNUSED(script);
 
-    AutoReleasePool pool;
+    QMacAutoReleasePool pool;
 
     static QHash<QString, QStringList> fallbackLists;