From 46cb56d313c07eba302da375ff0d9cacb043a0ea Mon Sep 17 00:00:00 2001
From: hgraceb <38378650+hgraceb@users.noreply.github.com>
Date: Thu, 18 Jul 2024 00:34:53 +0800
Subject: [PATCH] Remove redundant assignment of geometry (#151821)

Remove redundant assignment of geometry.
---
 AUTHORS                                               |  1 +
 .../lib/src/rendering/sliver_persistent_header.dart   | 11 -----------
 2 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index f009a150eb..0a56019d1a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -125,3 +125,4 @@ Amir Panahandeh <amirpanahandeh@gmail.com>
 Kostiantyn Sokolovskyi <sokolovskyi.konstantin@gmail.com>
 Valentin Vignal <valentin.vignal.dev@outlook.fr>
 Cedric Vanden Bosch <cedvdb@youvision.dev>
+Flop <kukuzuo@gmail.com>
diff --git a/packages/flutter/lib/src/rendering/sliver_persistent_header.dart b/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
index 347df0201e..aca31fac11 100644
--- a/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
+++ b/packages/flutter/lib/src/rendering/sliver_persistent_header.dart
@@ -365,20 +365,9 @@ abstract class RenderSliverScrollingPersistentHeader extends RenderSliverPersist
     return stretchOffset > 0 ? 0.0 : math.min(0.0, paintExtent - childExtent);
   }
 
-
   @override
   void performLayout() {
-    final SliverConstraints constraints = this.constraints;
-    final double maxExtent = this.maxExtent;
     layoutChild(constraints.scrollOffset, maxExtent);
-    final double paintExtent = maxExtent - constraints.scrollOffset;
-    geometry = SliverGeometry(
-      scrollExtent: maxExtent,
-      paintOrigin: math.min(constraints.overlap, 0.0),
-      paintExtent: clampDouble(paintExtent, 0.0, constraints.remainingPaintExtent),
-      maxPaintExtent: maxExtent,
-      hasVisualOverflow: true, // Conservatively say we do have overflow to avoid complexity.
-    );
     _childPosition = updateGeometry();
   }