[507096] Eliminate isLateMergeable
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/AbstractRegion.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/AbstractRegion.java
index e5af71b..45eacb0 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/AbstractRegion.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/AbstractRegion.java
@@ -2130,35 +2130,6 @@
 	}
 
 	@Override
-	public boolean isLateMergeable(@NonNull Region consumerRegion, @NonNull Region2Depth region2depths) {
-		/*		for (Node consumerNode : consumerRegion.getPredicatedNodes()) {
-			for (Node producerNode : consumerNode.getUsedBindingSources()) {
-				Region producerRegion = producerNode.getRegion();
-				if ((producerRegion != this) && (producerRegion != consumerRegion)) {
-					Region commonRegion = region2depths.getCommonRegion(consumerRegion, producerRegion);
-//					if (commonRegion != producerRegion) {
-						if (commonRegion == null) {
-							return false;
-						}
-						int consumerIndex = region2depths.getChildIndexOf(commonRegion, consumerRegion);
-						if (consumerIndex < 0) {
-							return false;
-						}
-						int producerIndex = region2depths.getChildIndexOf(commonRegion, producerRegion);
-						if (producerIndex < 0) {
-							return false;
-						}
-						if (producerIndex > consumerIndex) {
-							return false;
-						}
-//					}
-				}
-			}
-		} */
-		return true;
-	}
-
-	@Override
 	public boolean isOperationRegion() {
 		return false;
 	}
diff --git a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/Region.java b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/Region.java
index 3e4a361..489668d 100644
--- a/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/Region.java
+++ b/plugins/org.eclipse.qvtd.compiler/src/org/eclipse/qvtd/compiler/internal/qvtp2qvts/Region.java
@@ -151,7 +151,6 @@
 	boolean isCyclicScheduledRegion();
 	boolean isOperationRegion();
 	boolean isRootCompositionRegion();
-	boolean isLateMergeable(@NonNull Region region, @NonNull Region2Depth region2depths);
 	void refineBindings(@NonNull Region bindingRegion);
 	void removeEdge(@NonNull Edge edge);
 	void removeNode(@NonNull Node node);