Index: dom/org/eclipse/jdt/internal/core/dom/rewrite/ASTRewriteAnalyzer.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/dom/org/eclipse/jdt/internal/core/dom/rewrite/ASTRewriteAnalyzer.java,v
--- dom/org/eclipse/jdt/internal/core/dom/rewrite/ASTRewriteAnalyzer.java	31 Aug 2006 15:42:44 -0000	1.47
+++ dom/org/eclipse/jdt/internal/core/dom/rewrite/ASTRewriteAnalyzer.java	26 Oct 2006 09:37:36 -0000
@@ -2236,6 +2236,20 @@ 
 			return doVisitUnchangedChildren(node);
 		}
 		
+		try {
+			// https://bugs.eclipse.org/bugs/show_bug.cgi?id=110963
+			if (getChangeKind(node, InstanceofExpression.LEFT_OPERAND_PROPERTY) == RewriteEvent.REPLACED) {
+				int leftOperandEnd= getExtendedEnd((ASTNode) getOriginalValue(node, InstanceofExpression.LEFT_OPERAND_PROPERTY));
+				int offset= getScanner().getNextStartOffset(leftOperandEnd, true); // instanceof
+				
+				if (offset == leftOperandEnd) {
+					doTextInsert(offset, String.valueOf(' '), getEditGroup(node, InstanceofExpression.LEFT_OPERAND_PROPERTY));
+				}
+			}
+		} catch (CoreException e) {
+			handleException(e);
+		}
+		
 		rewriteRequiredNode(node, InstanceofExpression.LEFT_OPERAND_PROPERTY);
 		rewriteRequiredNode(node, InstanceofExpression.RIGHT_OPERAND_PROPERTY);
 		return false;