nodejs
diff --git a/Collapse file
‎lib/_stream_writable.js‎
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+4-3Lines changed: 4 additions & 3 deletions b/Collapse file
‎lib/_stream_writable.js‎
Copy file name to clipboardExpand all lines: lib/_stream_writable.js
+4-3Lines changed: 4 additions & 3 deletions
diff --git a/Collapse file
‎lib/internal/console/constructor.js‎
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+2-1Lines changed: 2 additions & 1 deletion b/Collapse file
‎lib/internal/console/constructor.js‎
Copy file name to clipboardExpand all lines: lib/internal/console/constructor.js
+2-1Lines changed: 2 additions & 1 deletion
@@ -30,6 +30,7 @@ const {
   ObjectDefineProperty,
   ObjectSetPrototypeOf,
   Symbol,
+  SymbolHasInstance,
 } = primordials;
 
 module.exports = Writable;
@@ -196,9 +197,9 @@ ObjectDefineProperty(WritableState.prototype, 'buffer', {
 // Test _writableState for inheritance to account for Duplex streams,
 // whose prototype chain only points to Readable.
 var realHasInstance;
-if (typeof Symbol === 'function' && Symbol.hasInstance) {
-  realHasInstance = Function.prototype[Symbol.hasInstance];
-  ObjectDefineProperty(Writable, Symbol.hasInstance, {
+if (typeof Symbol === 'function' && SymbolHasInstance) {
+  realHasInstance = Function.prototype[SymbolHasInstance];
+  ObjectDefineProperty(Writable, SymbolHasInstance, {
     value: function(object) {
       if (realHasInstance.call(this, object))
         return true;
 
@@ -14,6 +14,7 @@ const {
   ObjectValues,
   ReflectOwnKeys,
   Symbol,
+  SymbolHasInstance,
 } = primordials;
 
 const { trace } = internalBinding('trace_events');
@@ -128,7 +129,7 @@ const consolePropAttributes = {
 };
 
 // Fixup global.console instanceof global.console.Console
-ObjectDefineProperty(Console, Symbol.hasInstance, {
+ObjectDefineProperty(Console, SymbolHasInstance, {
   value(instance) {
     return instance[kIsConsole];
   }