diff --git a/packages/core/src/render3/features/inherit_definition_feature.ts b/packages/core/src/render3/features/inherit_definition_feature.ts
index 4d32bfdf12..8c329b8cc0 100644
--- a/packages/core/src/render3/features/inherit_definition_feature.ts
+++ b/packages/core/src/render3/features/inherit_definition_feature.ts
@@ -95,7 +95,8 @@ export function ɵɵInheritDefinitionFeature(definition: DirectiveDef<any>| Comp
       // Run parent features
       const features = superDef.features;
       if (features) {
-        for (const feature of features) {
+        for (let i = 0; i < features.length; i++) {
+          const feature = features[i];
           if (feature && feature.ngInherit) {
             (feature as DirectiveDefFeature)(definition);
           }
diff --git a/packages/core/src/render3/query.ts b/packages/core/src/render3/query.ts
index c5a4b59892..3f7a0ed0b9 100644
--- a/packages/core/src/render3/query.ts
+++ b/packages/core/src/render3/query.ts
@@ -91,13 +91,13 @@ class TQueries_ implements TQueries {
   elementStart(tView: TView, tNode: TNode): void {
     ngDevMode && assertFirstTemplatePass(
                      tView, 'Queries should collect results on the first template pass only');
-    for (let query of this.queries) {
-      query.elementStart(tView, tNode);
+    for (let i = 0; i < this.queries.length; i++) {
+      this.queries[i].elementStart(tView, tNode);
     }
   }
   elementEnd(tNode: TNode): void {
-    for (let query of this.queries) {
-      query.elementEnd(tNode);
+    for (let i = 0; i < this.queries.length; i++) {
+      this.queries[i].elementEnd(tNode);
     }
   }
   embeddedTView(tNode: TNode): TQueries|null {
@@ -123,8 +123,8 @@ class TQueries_ implements TQueries {
   template(tView: TView, tNode: TNode): void {
     ngDevMode && assertFirstTemplatePass(
                      tView, 'Queries should collect results on the first template pass only');
-    for (let query of this.queries) {
-      query.template(tView, tNode);
+    for (let i = 0; i < this.queries.length; i++) {
+      this.queries[i].template(tView, tNode);
     }
   }
 
@@ -367,8 +367,9 @@ function collectQueryResults<T>(lView: LView, queryIndex: number, result: T[]):
         // collect matches for views created from this declaration container and inserted into
         // different containers
         if (declarationLContainer[MOVED_VIEWS] !== null) {
-          for (let embeddedLView of declarationLContainer[MOVED_VIEWS] !) {
-            collectQueryResults(embeddedLView, childQueryIndex, result);
+          const embeddedLViews = declarationLContainer[MOVED_VIEWS] !;
+          for (let i = 0; i < embeddedLViews.length; i++) {
+            collectQueryResults(embeddedLViews[i], childQueryIndex, result);
           }
         }
       }