[ruby/mmtk] Fix compatibility for Rust 1.85

peterzhu2118 · mrzasa · commit 02c95354295e · 2025-02-21T12:41:13.000+01:00
ruby/mmtk@9da566e26a
diff --git 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>;

Original file line number	Diff line number	Diff line change
`@@ -163,7 +163,7 @@ impl ObjectClosure {`
`163`	`163`	`F2: 'env + FnOnce() -> T,`
`164`	`164`	`{`
`165`	`165`	`debug_assert!(`
`166`		`- self.c_function == THE_UNREGISTERED_CLOSURE_FUNC,`
	`166`	`+ std::ptr::fn_addr_eq(self.c_function, THE_UNREGISTERED_CLOSURE_FUNC),`
`167`	`167`	`"set_temporarily_and_run_code is recursively called."`
`168`	`168`	`);`
`169`	`169`	`self.c_function = Self::c_function_registered::<F1>;`