Turn on exact garbage collection by default

Keep conservative GC as a fallback for testing
Enable all tests again that were skipped due to
GC issues.

Change-Id: I8e0fa728207bdd39a96d0acf95e27841157d8402
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp b/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
index 408baeffee..dbf28a5471 100644
--- a/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
+++ b/tests/auto/qml/qqmlcomponent/tst_qqmlcomponent.cpp
@@ -96,18 +96,8 @@ public slots:
     }
 };
 
-// The JavaScriptCore GC marks the C stack. To try to ensure that there is
-// no JSObject* left in stack memory by the compiler, we call this function
-// to zap some bytes of memory before calling collectGarbage().
-static void zapSomeStack()
-{
-    char *buf = (char*)alloca(4096);
-    memset(buf, 0, 4096);
-}
-
 static void gc(QQmlEngine &engine)
 {
-    zapSomeStack();
     engine.collectGarbage();
     QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);
     QCoreApplication::processEvents();