Fix SemLock constant interning to avoid panic

Copilot · youknowone · Copilot · commit c91612cd2de4 · 2025-12-25T05:42:10.000Z
Co-authored-by: youknowone &lt;69878+youknowone@users.noreply.github.com&gt;
diff --git a/crates/stdlib/src/multiprocessing.rs b/crates/stdlib/src/multiprocessing.rs
@@ -339,17 +339,15 @@ mod _multiprocessing {
         #[extend_class]
         fn extend_class(ctx: &Context, class: &Py<PyType>) {
             class.set_attr(
-                ctx.interned_str("RECURSIVE_MUTEX")
-                    .expect("intern RECURSIVE_MUTEX"),
+                ctx.intern_str("RECURSIVE_MUTEX"),
                 ctx.new_int(RECURSIVE_MUTEX_KIND).into(),
             );
             class.set_attr(
-                ctx.interned_str("SEMAPHORE").expect("intern SEMAPHORE"),
+                ctx.intern_str("SEMAPHORE"),
                 ctx.new_int(SEMAPHORE_KIND).into(),
             );
             class.set_attr(
-                ctx.interned_str("SEM_VALUE_MAX")
-                    .expect("intern SEM_VALUE_MAX"),
+                ctx.intern_str("SEM_VALUE_MAX"),
                 ctx.new_int(SEM_VALUE_MAX_CONST).into(),
             );
         }
