commit 0a27063a3e6012ba850fd756f98be50be0375dc3
author Sarika Sinha <sarika.sinha@in.ibm.com> Tue Sep 15 15:56:47 2020 +0530
committer Sarika Sinha <sarika.sinha@in.ibm.com> Tue Sep 15 12:02:08 2020 -0400
tree aa57c77b7f87dd96b5d497c67440f7f29b161207
parent 8e86f3d1c5d8dde845fc6f40be2bb7cf2ef413cf

Bug 566987 - [15] IAE in ASTConverter on editing sealed class or
interface code

Change-Id: Idfa7037c19be40912a3237d03658d79f0d97d7f6

org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/ASTConverter.java

diff --git a/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/ASTConverter.java b/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/ASTConverter.java
index ca08c28..430be8a 100644
--- a/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/ASTConverter.java
+++ b/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/ASTConverter.java
@@ -3308,7 +3308,7 @@
 						typeDecl.permittedTypes().add(convertType);
 					}
 				}
-				if (permittedTypes.length > 0) {
+				if (permittedTypes.length > 0 && typeDeclaration.restrictedIdentifierStart >= 0) {
 					typeDecl.setRestrictedIdentifierStartPosition(typeDeclaration.restrictedIdentifierStart);
 				}
 			}