diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
index 649db4af10e..13c4c9eab0b 100644
--- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
+++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
@@ -2193,6 +2193,68 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
 		assertNotNull(num);
 		assertEquals(1, num.longValue());
 	}
+	
+	//	template<typename T>
+	//	struct meta {
+	//	  enum { 
+	//	      a = T::value,
+	//	      b = a
+	//	  };
+	//	};
+	
+	//	struct S {
+	//	    static const int value = 42;
+	//	};
+	//
+	//	template <int> struct waldo;
+	//
+	//	template <>
+	//	struct waldo<42> {
+	//	    double operator()();
+	//	};
+	//
+	//	template <typename>
+	//	struct C : public waldo<meta<S>::b> {};
+	//
+	//	void bar(double);
+	//
+	//	void foo(C<S> x){
+	//	    bar(x());
+	//	}
+	public void testDependentEnumerator_482421a() throws Exception {
+		checkBindings();
+	}
+
+	//	template<typename T>
+	//	struct meta {
+	//	  enum { 
+	//	      b = T::value,
+	//	      a = b
+	//	  };
+	//	};
+	
+	//	struct S {
+	//	    static const int value = 42;
+	//	};
+	//
+	//	template <int> struct waldo;
+	//
+	//	template <>
+	//	struct waldo<42> {
+	//	    double operator()();
+	//	};
+	//
+	//	template <typename>
+	//	struct C : public waldo<meta<S>::a> {};
+	//
+	//	void bar(double);
+	//
+	//	void foo(C<S> x){
+	//	    bar(x());
+	//	}
+	public void testDependentEnumerator_482421b() throws Exception {
+		checkBindings();
+	}
 
 	//	template<typename U>
 	//	struct A {
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/IPDOMCPPEnumType.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/IPDOMCPPEnumType.java
index 807886f84a1..78a3e89cf9a 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/IPDOMCPPEnumType.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/IPDOMCPPEnumType.java
@@ -11,11 +11,12 @@
  *******************************************************************************/ 
 package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 
+import java.util.List;
+
 import org.eclipse.cdt.core.dom.ast.IEnumerator;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPEnumeration;
 import org.eclipse.cdt.core.index.IIndexName;
-import org.eclipse.cdt.core.parser.util.CharArrayMap;
 import org.eclipse.cdt.internal.core.index.IIndexType;
 import org.eclipse.cdt.internal.core.pdom.dom.IPDOMBinding;
 
@@ -33,6 +34,7 @@ public interface IPDOMCPPEnumType extends ICPPEnumeration, IPDOMBinding, IIndexT
 
 	/**
 	 * Called by the scope to access the enumerators.
+	 * Returns the enumerators in the order of declaration.
 	 */
-	void loadEnumerators(CharArrayMap<IPDOMCPPEnumerator> map);
+	void loadEnumerators(List<IPDOMCPPEnumerator> enumerators);
 }
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumScope.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumScope.java
index 4ba004e02f8..fef42c349ba 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumScope.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumScope.java
@@ -14,7 +14,6 @@ package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 import java.lang.ref.Reference;
 import java.lang.ref.SoftReference;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 import org.eclipse.cdt.core.CCorePlugin;
@@ -151,8 +150,12 @@ class PDOMCPPEnumScope implements ICPPEnumScope, IIndexScope {
 
 		if (map == null) {
 			// there is no cache, build it:
-			map= new CharArrayMap<IPDOMCPPEnumerator>();
-			enumeration.loadEnumerators(map);
+			List<IPDOMCPPEnumerator> enumerators = new ArrayList<>();
+			enumeration.loadEnumerators(enumerators);
+			map = new CharArrayMap<IPDOMCPPEnumerator>();
+			for (IPDOMCPPEnumerator enumerator : enumerators) {
+				map.put(enumerator.getNameCharArray(), enumerator);
+			}
 			pdom.putCachedResult(key, new SoftReference<CharArrayMap<?>>(map));
 		}
 		return map;
@@ -171,14 +174,17 @@ class PDOMCPPEnumScope implements ICPPEnumScope, IIndexScope {
 
 	public static IEnumerator[] getEnumerators(IPDOMCPPEnumType enumType) {
 		try {
-			CharArrayMap<IPDOMCPPEnumerator> map = getBindingMap(enumType);
+			// We want to return the enumerators in order of declaration, so we don't
+			// use the cache (getBindingsMap()) which stores them in a hash map and thus
+			// loses the order.
+			List<IPDOMCPPEnumerator> enumerators = new ArrayList<>();
+			enumType.loadEnumerators(enumerators);
 			List<IEnumerator> result= new ArrayList<IEnumerator>();
-			for (IEnumerator value : map.values()) {
+			for (IEnumerator value : enumerators) {
 				if (IndexFilter.ALL_DECLARED.acceptBinding(value)) {
 					result.add(value);
 				}
 			}
-			Collections.reverse(result);
 			return result.toArray(new IEnumerator[result.size()]);
 		} catch (CoreException e) {
 			CCorePlugin.log(e);
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumeration.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumeration.java
index 3f25a4828a1..fecab6232a7 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumeration.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumeration.java
@@ -12,6 +12,8 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 
+import java.util.List;
+
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.IPDOMNode;
 import org.eclipse.cdt.core.dom.IPDOMVisitor;
@@ -23,7 +25,6 @@ import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.ITypedef;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPEnumeration;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
-import org.eclipse.cdt.core.parser.util.CharArrayMap;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
@@ -217,15 +218,14 @@ class PDOMCPPEnumeration extends PDOMCPPBinding implements IPDOMCPPEnumType, IPD
 	}
 
 	@Override
-	public void loadEnumerators(final CharArrayMap<IPDOMCPPEnumerator> map) {
+	public void loadEnumerators(final List<IPDOMCPPEnumerator> enumerators) {
 		try {
 			PDOMNodeLinkedList list = new PDOMNodeLinkedList(getLinkage(), record + OFFSET_ENUMERATOR_LIST);
 			list.accept(new IPDOMVisitor() {
 				@Override
 				public boolean visit(IPDOMNode node) throws CoreException {
 					if (node instanceof IPDOMCPPEnumerator) {
-						final IPDOMCPPEnumerator item = (IPDOMCPPEnumerator) node;
-						map.put(item.getNameCharArray(), item);
+						enumerators.add((IPDOMCPPEnumerator) node);
 					}
 					return true;
 				}
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumerationSpecialization.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumerationSpecialization.java
index 39470ea4a09..9ea8bb6be88 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumerationSpecialization.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPEnumerationSpecialization.java
@@ -11,6 +11,8 @@
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 
+import java.util.List;
+
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.IPDOMNode;
 import org.eclipse.cdt.core.dom.IPDOMVisitor;
@@ -24,7 +26,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPEnumeration;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPEnumerationSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
-import org.eclipse.cdt.core.parser.util.CharArrayMap;
 import org.eclipse.cdt.core.parser.util.CharArrayUtils;
 import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
@@ -224,15 +225,14 @@ class PDOMCPPEnumerationSpecialization extends PDOMCPPSpecialization
 	}
 
 	@Override
-	public void loadEnumerators(final CharArrayMap<IPDOMCPPEnumerator> map) {
+	public void loadEnumerators(final List<IPDOMCPPEnumerator> enumerators) {
 		try {
 			PDOMNodeLinkedList list = new PDOMNodeLinkedList(getLinkage(), record + OFFSET_ENUMERATOR_LIST);
 			list.accept(new IPDOMVisitor() {
 				@Override
 				public boolean visit(IPDOMNode node) throws CoreException {
 					if (node instanceof IPDOMCPPEnumerator) {
-						final IPDOMCPPEnumerator item = (IPDOMCPPEnumerator) node;
-						map.put(item.getNameCharArray(), item);
+						enumerators.add((IPDOMCPPEnumerator) node);
 					}
 					return true;
 				}