nodejs
diff --git a/Collapse file
‎lib/events.js‎
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+9-6Lines changed: 9 additions & 6 deletions b/Collapse file
‎lib/events.js‎
Copy file name to clipboardExpand all lines: lib/events.js
+9-6Lines changed: 9 additions & 6 deletions
diff --git a/Collapse file
‎lib/internal/event_target.js‎
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+4-3Lines changed: 4 additions & 3 deletions b/Collapse file
‎lib/internal/event_target.js‎
Copy file name to clipboardExpand all lines: lib/internal/event_target.js
+4-3Lines changed: 4 additions & 3 deletions
diff --git a/Collapse file
‎lib/trace_events.js‎
Copy file name to clipboardExpand all lines: lib/trace_events.js
+4-3Lines changed: 4 additions & 3 deletions b/Collapse file
‎lib/trace_events.js‎
Copy file name to clipboardExpand all lines: lib/trace_events.js
+4-3Lines changed: 4 additions & 3 deletions
@@ -22,10 +22,13 @@
 'use strict';
 
 const {
+  ArrayPrototypeForEach,
   ArrayPrototypePush,
+  ArrayPrototypeSlice,
   Boolean,
   Error,
   ErrorCaptureStackTrace,
+  FunctionPrototypeCall,
   MathMin,
   NumberIsNaN,
   ObjectCreate,
@@ -81,7 +84,7 @@ const lazyDOMException = hideStackFrames((message, name) => {
 
 
 function EventEmitter(opts) {
-  EventEmitter.init.call(this, opts);
+  FunctionPrototypeCall(EventEmitter.init, this, opts);
 }
 module.exports = EventEmitter;
 module.exports.once = once;
@@ -173,7 +176,7 @@ EventEmitter.setMaxListeners =
         isEventTarget = require('internal/event_target').isEventTarget;
 
       // Performance for forEach is now comparable with regular for-loop
-      eventTargets.forEach((target) => {
+      ArrayPrototypeForEach(eventTargets, (target) => {
         if (isEventTarget(target)) {
           target[kMaxEventTargetListeners] = n;
           target[kMaxEventTargetListenersWarned] = false;
@@ -224,7 +227,7 @@ function addCatch(that, promise, type, args) {
     const then = promise.then;
 
     if (typeof then === 'function') {
-      then.call(promise, undefined, function(err) {
+      FunctionPrototypeCall(then, promise, undefined, function(err) {
         // The callback is called with nextTick to avoid a follow-up
         // rejection from this promise.
         process.nextTick(emitUnhandledRejectionOrErr, that, err, type, args);
@@ -670,7 +673,7 @@ function arrayClone(arr) {
     case 5: return [arr[0], arr[1], arr[2], arr[3], arr[4]];
     case 6: return [arr[0], arr[1], arr[2], arr[3], arr[4], arr[5]];
   }
-  return arr.slice();
+  return ArrayPrototypeSlice(arr);
 }
 
 function unwrapListeners(arr) {
@@ -813,7 +816,7 @@ function on(emitter, event, options) {
 
       // Wait until an event happens
       return new Promise(function(resolve, reject) {
-        unconsumedPromises.push({ resolve, reject });
+        ArrayPrototypePush(unconsumedPromises, { resolve, reject });
       });
     },
 
@@ -877,7 +880,7 @@ function on(emitter, event, options) {
     if (promise) {
       promise.resolve(createIterResult(args, false));
     } else {
-      unconsumedEvents.push(args);
+      ArrayPrototypePush(unconsumedEvents, args);
     }
   }
 
 
@@ -4,6 +4,7 @@ const {
   ArrayFrom,
   Boolean,
   Error,
+  FunctionPrototypeBind,
   FunctionPrototypeCall,
   NumberIsInteger,
   ObjectAssign,
@@ -212,7 +213,7 @@ class Listener {
     this.callback =
       typeof listener === 'function' ?
         listener :
-        listener.handleEvent.bind(listener);
+        FunctionPrototypeBind(listener.handleEvent, listener);
   }
 
   same(listener, capture) {
@@ -419,7 +420,7 @@ class EventTarget {
         } else {
           arg = createEvent();
         }
-        const result = handler.callback.call(this, arg);
+        const result = FunctionPrototypeCall(handler.callback, this, arg);
         if (result !== undefined && result !== null)
           addCatch(this, result, createEvent());
       } catch (err) {
@@ -590,7 +591,7 @@ function isEventTarget(obj) {
 function addCatch(that, promise, event) {
   const then = promise.then;
   if (typeof then === 'function') {
-    then.call(promise, undefined, function(err) {
+    FunctionPrototypeCall(then, promise, undefined, function(err) {
       // The callback is called with nextTick to avoid a follow-up
       // rejection from this promise.
       process.nextTick(emitUnhandledRejectionOrErr, that, err, event);
 
@@ -2,7 +2,8 @@
 
 const {
   ArrayIsArray,
-  Set,
+  ArrayPrototypeJoin,
+  SafeSet,
   Symbol,
 } = primordials;
 
@@ -27,7 +28,7 @@ const { CategorySet, getEnabledCategories } = internalBinding('trace_events');
 const { customInspectSymbol } = require('internal/util');
 const { format } = require('internal/util/inspect');
 
-const enabledTracingObjects = new Set();
+const enabledTracingObjects = new SafeSet();
 
 class Tracing {
   constructor(categories) {
@@ -63,7 +64,7 @@ class Tracing {
   }
 
   get categories() {
-    return this[kCategories].join(',');
+    return ArrayPrototypeJoin(this[kCategories], ',');
   }
 
   [customInspectSymbol](depth, opts) {