[ruby/mmtk] Fix compatibility for Rust 1.85

https://github.com/ruby/mmtk/commit/9da566e26a
2025-02-20 13:58:27 -05:00 · 2025-02-20 13:58:27 -05:00 · 0f1cb92345
commit 0f1cb92345
parent b2cf48f406
1 changed files with 1 additions and 1 deletions
--- a/gc/mmtk/src/abi.rs
+++ b/gc/mmtk/src/abi.rs
@ -163,7 +163,7 @@ impl ObjectClosure {
        F2: 'env + FnOnce() -> T,
    {
        debug_assert!(
-            self.c_function == THE_UNREGISTERED_CLOSURE_FUNC,
+            std::ptr::fn_addr_eq(self.c_function, THE_UNREGISTERED_CLOSURE_FUNC),
            "set_temporarily_and_run_code is recursively called."
        );
        self.c_function = Self::c_function_registered::<F1>;