Remove debug stack dedupe handling (not needed)

facebook · Sep 23, 2024 · 3f9a7c3 · 3f9a7c3
1 parent 8fea0ca
commit 3f9a7c3
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Showing 2 changed files with 4 additions and 13 deletions.
diff --git a/packages/react-client/src/ReactFlightClient.js b/packages/react-client/src/ReactFlightClient.js
@@ -947,7 +947,7 @@ function waitForReference<T>(
     }
 
     // If the parent object is an unparsed React element tuple, we also need to
-    // update the props, owner, and stack of the parsed element object (i.e.
+    // update the props and owner of the parsed element object (i.e.
     // handler.value).
     if (
       parentObject[0] === REACT_ELEMENT_TYPE &&
@@ -961,15 +961,9 @@ function waitForReference<T>(
           element.props = mappedValue;
           break;
         case '4':
-          element._owner = mappedValue;
-          break;
-        case '5':
-          Object.defineProperty(element, '_debugStack', {
-            configurable: false,
-            enumerable: false,
-            writable: true,
-            value: mappedValue,
-          });
+          if (__DEV__) {
+            element._owner = mappedValue;
+          }
           break;
       }
     }

diff --git a/packages/react-server/src/ReactFlightServer.js b/packages/react-server/src/ReactFlightServer.js
@@ -2668,9 +2668,6 @@ function renderModelDestructive(
             case '4':
               propertyName = '_owner';
               break;
-            case '5':
-              propertyName = '_debugStack';
-              break;
           }
         }
         writtenObjects.set(value, parentReference + ':' + propertyName);