nodejs
diff --git a/Collapse file
‎lib/internal/process/per_thread.js‎
Copy file name to clipboardExpand all lines: lib/internal/process/per_thread.js
+3-1Lines changed: 3 additions & 1 deletion b/Collapse file
‎lib/internal/process/per_thread.js‎
Copy file name to clipboardExpand all lines: lib/internal/process/per_thread.js
+3-1Lines changed: 3 additions & 1 deletion
@@ -263,7 +263,9 @@ function buildAllowedFlags() {
 
       // The super constructor consumes `add`, but
       // disallow any future adds.
-      this.add = () => this;
+      Object.defineProperty(this, 'add', {
+        value: () => this
+      });
     }
 
     delete() {