diff --git a/src/compiler/transformers/destructuring.ts b/src/compiler/transformers/destructuring.ts
index 404fde2bfec..8946db3f60b 100644
--- a/src/compiler/transformers/destructuring.ts
+++ b/src/compiler/transformers/destructuring.ts
@@ -522,7 +522,7 @@ namespace ts {
                     t[p] = s[p];
                 if (s != null && typeof Object.getOwnPropertySymbols === "function")
                     for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-                        if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+                        if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                             t[p[i]] = s[p[i]];
                     }
                 return t;
diff --git a/tests/baselines/reference/asyncFunctionTempVariableScoping.js b/tests/baselines/reference/asyncFunctionTempVariableScoping.js
index 51a589e8526..0e258b81284 100644
--- a/tests/baselines/reference/asyncFunctionTempVariableScoping.js
+++ b/tests/baselines/reference/asyncFunctionTempVariableScoping.js
@@ -46,7 +46,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/destructuringAssignmentWithStrictNullChecks.js b/tests/baselines/reference/destructuringAssignmentWithStrictNullChecks.js
index 3c21233ea8e..78f0941415f 100644
--- a/tests/baselines/reference/destructuringAssignmentWithStrictNullChecks.js
+++ b/tests/baselines/reference/destructuringAssignmentWithStrictNullChecks.js
@@ -10,7 +10,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/destructuringInitializerContextualTypeFromContext.js b/tests/baselines/reference/destructuringInitializerContextualTypeFromContext.js
index f297eb31dfc..ad434acada1 100644
--- a/tests/baselines/reference/destructuringInitializerContextualTypeFromContext.js
+++ b/tests/baselines/reference/destructuringInitializerContextualTypeFromContext.js
@@ -44,7 +44,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/destructuringObjectBindingPatternAndAssignment5.js b/tests/baselines/reference/destructuringObjectBindingPatternAndAssignment5.js
index e1b13dc239a..3ad27f3bcf0 100644
--- a/tests/baselines/reference/destructuringObjectBindingPatternAndAssignment5.js
+++ b/tests/baselines/reference/destructuringObjectBindingPatternAndAssignment5.js
@@ -13,7 +13,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/forLoopWithDestructuringDoesNotElideFollowingStatement.js b/tests/baselines/reference/forLoopWithDestructuringDoesNotElideFollowingStatement.js
index 5ba3c5e545d..10e30294bfc 100644
--- a/tests/baselines/reference/forLoopWithDestructuringDoesNotElideFollowingStatement.js
+++ b/tests/baselines/reference/forLoopWithDestructuringDoesNotElideFollowingStatement.js
@@ -10,7 +10,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/genericIsNeverEmptyObject.js b/tests/baselines/reference/genericIsNeverEmptyObject.js
index ef53c353007..692f34bfcc4 100644
--- a/tests/baselines/reference/genericIsNeverEmptyObject.js
+++ b/tests/baselines/reference/genericIsNeverEmptyObject.js
@@ -30,7 +30,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/genericObjectRest.js b/tests/baselines/reference/genericObjectRest.js
index d7b395e7d01..33815e1bb98 100644
--- a/tests/baselines/reference/genericObjectRest.js
+++ b/tests/baselines/reference/genericObjectRest.js
@@ -36,7 +36,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/literalTypeWidening.js b/tests/baselines/reference/literalTypeWidening.js
index 42dbacdd4ca..ff1f41aa7eb 100644
--- a/tests/baselines/reference/literalTypeWidening.js
+++ b/tests/baselines/reference/literalTypeWidening.js
@@ -157,7 +157,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/mappedTypeConstraints.js b/tests/baselines/reference/mappedTypeConstraints.js
index 7a969a33269..3f701cee86e 100644
--- a/tests/baselines/reference/mappedTypeConstraints.js
+++ b/tests/baselines/reference/mappedTypeConstraints.js
@@ -43,7 +43,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/nonPrimitiveAccessProperty.js b/tests/baselines/reference/nonPrimitiveAccessProperty.js
index 834149360b0..fb678ef3218 100644
--- a/tests/baselines/reference/nonPrimitiveAccessProperty.js
+++ b/tests/baselines/reference/nonPrimitiveAccessProperty.js
@@ -14,7 +14,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRest.js b/tests/baselines/reference/objectRest.js
index 04fe41d7ed3..12abea0e339 100644
--- a/tests/baselines/reference/objectRest.js
+++ b/tests/baselines/reference/objectRest.js
@@ -54,7 +54,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestAssignment.js b/tests/baselines/reference/objectRestAssignment.js
index 88fa2d18989..0d4eb6ffb63 100644
--- a/tests/baselines/reference/objectRestAssignment.js
+++ b/tests/baselines/reference/objectRestAssignment.js
@@ -21,7 +21,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestForOf.js b/tests/baselines/reference/objectRestForOf.js
index a995281b72e..f946e42444c 100644
--- a/tests/baselines/reference/objectRestForOf.js
+++ b/tests/baselines/reference/objectRestForOf.js
@@ -21,7 +21,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestNegative.js b/tests/baselines/reference/objectRestNegative.js
index fad2efd4eaa..46172e25bbe 100644
--- a/tests/baselines/reference/objectRestNegative.js
+++ b/tests/baselines/reference/objectRestNegative.js
@@ -25,7 +25,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestParameter.js b/tests/baselines/reference/objectRestParameter.js
index 52740d916b6..4f90b723a0e 100644
--- a/tests/baselines/reference/objectRestParameter.js
+++ b/tests/baselines/reference/objectRestParameter.js
@@ -28,7 +28,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestParameterES5.js b/tests/baselines/reference/objectRestParameterES5.js
index bdcf24f5032..1d7f518b54a 100644
--- a/tests/baselines/reference/objectRestParameterES5.js
+++ b/tests/baselines/reference/objectRestParameterES5.js
@@ -28,7 +28,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/objectRestReadonly.js b/tests/baselines/reference/objectRestReadonly.js
index 9bc561fa5b5..b00846861d9 100644
--- a/tests/baselines/reference/objectRestReadonly.js
+++ b/tests/baselines/reference/objectRestReadonly.js
@@ -24,7 +24,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/restPropertyWithBindingPattern.js b/tests/baselines/reference/restPropertyWithBindingPattern.js
index c4a4795d682..9b260f5cefd 100644
--- a/tests/baselines/reference/restPropertyWithBindingPattern.js
+++ b/tests/baselines/reference/restPropertyWithBindingPattern.js
@@ -10,8 +10,10 @@ var __rest = (this && this.__rest) || function (s, e) {
     for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
-        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)
-            t[p[i]] = s[p[i]];
+        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
+                t[p[i]] = s[p[i]];
+        }
     return t;
 };
 var _a, _b;
diff --git a/tests/baselines/reference/trailingCommasInBindingPatterns.js b/tests/baselines/reference/trailingCommasInBindingPatterns.js
index 4b828873d4d..e25c1cbbdb5 100644
--- a/tests/baselines/reference/trailingCommasInBindingPatterns.js
+++ b/tests/baselines/reference/trailingCommasInBindingPatterns.js
@@ -20,7 +20,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;
diff --git a/tests/baselines/reference/unknownType1.js b/tests/baselines/reference/unknownType1.js
index febf595aa5b..a5183fd5029 100644
--- a/tests/baselines/reference/unknownType1.js
+++ b/tests/baselines/reference/unknownType1.js
@@ -202,7 +202,7 @@ var __rest = (this && this.__rest) || function (s, e) {
         t[p] = s[p];
     if (s != null && typeof Object.getOwnPropertySymbols === "function")
         for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
-            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable(p[i]))
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                 t[p[i]] = s[p[i]];
         }
     return t;