GPU: Fix standalone compilation without O2 headers

davidrohr · davidrohr · commit 0ac25f652c2d · 2021-02-17T08:43:01.000+01:00
diff --git a/GPU/GPUTracking/DataTypes/GPUO2FakeClasses.h b/GPU/GPUTracking/DataTypes/GPUO2FakeClasses.h
@@ -81,6 +81,10 @@ template <class T>
 class ConstMCTruthContainerView
 {
 };
+template <class T>
+class ConstMCTruthContainer
+{
+};
 } // namespace dataformats
 } // namespace o2
 
