fix release builds

packages/signals/src/rt.rs

@@ -1,4 +1,3 @@
-use std::panic::Location;
 use std::rc::Rc;
 
 use dioxus_core::prelude::{
@@ -85,11 +84,18 @@ impl<T: 'static> CopyValue<T> {
         }
     }
 
-    pub(crate) fn new_with_caller(value: T, caller: &'static Location<'static>) -> Self {
+    pub(crate) fn new_with_caller(
+        value: T,
+        #[cfg(debug_assertions)] caller: &'static std::panic::Location<'static>,
+    ) -> Self {
         let owner = current_owner();
 
         Self {
-            value: owner.insert_with_caller(value, caller),
+            value: owner.insert_with_caller(
+                value,
+                #[cfg(debug_assertions)]
+                caller,
+            ),
             origin_scope: current_scope_id().expect("in a virtual dom"),
         }
     }