diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMLocationTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMLocationTests.java
index faf14a021a9..e24e2a0e1e5 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMLocationTests.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMLocationTests.java
@@ -17,6 +17,7 @@ import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
 import org.eclipse.cdt.core.dom.ast.IASTDeclarationStatement;
 import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
 import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
+import org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier;
 import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
@@ -185,6 +186,15 @@ public class DOMLocationTests extends AST2BaseTest {
       ICPPASTNamedTypeSpecifier namedTypeSpec = (ICPPASTNamedTypeSpecifier) b.getDeclSpecifier();
       assertSoleLocation( namedTypeSpec, code.indexOf( "\nA") + 1, 1 ); //$NON-NLS-1$
    }
+   
+   public void testBug84366() throws Exception {
+      String code = "enum hue { red, blue, green };"; //$NON-NLS-1$
+      IASTTranslationUnit tu = parse( code, ParserLanguage.CPP );
+      IASTSimpleDeclaration d = (IASTSimpleDeclaration) tu.getDeclarations()[0];
+      IASTEnumerationSpecifier enum = (IASTEnumerationSpecifier) d.getDeclSpecifier();
+      IASTEnumerationSpecifier.IASTEnumerator enumerator = enum.getEnumerators()[0];
+      assertSoleLocation( enumerator, code.indexOf( "red"), "red".length() ); //$NON-NLS-1$ //$NON-NLS-2$
+   }
 
    public void testBug84375() throws Exception {
       String code = "class D { public: int x; };\nclass C : public virtual D {};"; //$NON-NLS-1$
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
index febc206beea..3aeeba57693 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
@@ -4428,7 +4428,9 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
     * @see org.eclipse.cdt.internal.core.parser2.AbstractGNUSourceCodeParser#createName(org.eclipse.cdt.core.parser.IToken)
     */
    protected IASTName createName(IToken token) {
-      return new CPPASTName(token.getCharImage());
+      CPPASTName n = new CPPASTName(token.getCharImage());
+      n.setOffsetAndLength( token.getOffset(), token.getLength() );
+      return n;
    }
 
    /*