WIP

Author: trueadm

packages/svelte/src/internal/client/runtime.js

@@ -38,7 +38,8 @@ import {
 	tracing_expressions,
 	set_tracing_expression_reactive,
 	REACTIVE_UNCHANGED,
-	REACTIVE_CHANGED
+	REACTIVE_CHANGED,
+	tracing_expression_reactive
 } from './dev/tracing.js';
 
 const FLUSH_MICROTASK = 0;
@@ -787,7 +788,12 @@ export function get(signal) {
 		}
 	}
 
-	if (DEV && active_reaction !== null && tracing_expressions !== null) {
+	if (
+		DEV &&
+		active_reaction !== null &&
+		tracing_expressions !== null &&
+		tracing_expression_reactive !== REACTIVE_UNCHANGED
+	) {
 		set_tracing_expression_reactive(
 			signal.version > active_reaction.version || active_reaction.version === current_version
 				? REACTIVE_CHANGED