From cae095df9264f3ad3601bc79326a36bcf6c5c240 Mon Sep 17 00:00:00 2001
From: Brandon Williams <mbrandonw@hey.com>
Date: Mon, 4 Aug 2025 16:09:50 -0500
Subject: [PATCH] Perception fix for ScopedCore.

---
 Sources/ComposableArchitecture/Core.swift | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Sources/ComposableArchitecture/Core.swift b/Sources/ComposableArchitecture/Core.swift
index 0c1461c74193..f853848df963 100644
--- a/Sources/ComposableArchitecture/Core.swift
+++ b/Sources/ComposableArchitecture/Core.swift
@@ -204,6 +204,9 @@ final class ScopedCore<Base: Core, State, Action>: Core {
   let base: Base
   let stateKeyPath: KeyPath<Base.State, State>
   let actionKeyPath: CaseKeyPath<Base.Action, Action>
+  #if DEBUG
+    let isInPerceptionTracking = _PerceptionLocals.isInPerceptionTracking
+  #endif
   init(
     base: Base,
     stateKeyPath: KeyPath<Base.State, State>,
@@ -216,7 +219,13 @@ final class ScopedCore<Base: Core, State, Action>: Core {
   @inlinable
   @inline(__always)
   var state: State {
-    base.state[keyPath: stateKeyPath]
+    #if DEBUG
+      return _PerceptionLocals.$skipPerceptionChecking.withValue(isInPerceptionTracking) {
+        base.state[keyPath: stateKeyPath]
+      }
+    #else
+      return base.state[keyPath: stateKeyPath]
+    #endif
   }
   @inlinable
   @inline(__always)