Implement rb_gc_impl_during_gc_p

eightbitraptor · eightbitraptor · commit 039fa648fe38 · 2026-01-22T23:01:41.000Z
diff --git a/gc/mmtk/mmtk.c b/gc/mmtk/mmtk.c
@@ -689,8 +689,8 @@ rb_gc_impl_start(void *objspace_ptr, bool full_mark, bool immediate_mark, bool i
 bool
 rb_gc_impl_during_gc_p(void *objspace_ptr)
 {
-    // TODO
-    return false;
+    struct objspace *objspace = objspace_ptr;
+    return objspace->world_stopped;
 }
 
 static void

Original file line number	Diff line number	Diff line change
`@@ -689,8 +689,8 @@ rb_gc_impl_start(void *objspace_ptr, bool full_mark, bool immediate_mark, bool i`
`689`	`689`	`bool`
`690`	`690`	`rb_gc_impl_during_gc_p(void *objspace_ptr)`
`691`	`691`	`{`
`692`		`- // TODO`
`693`		`- return false;`
	`692`	`+ struct objspace *objspace = objspace_ptr;`
	`693`	`+ return objspace->world_stopped;`
`694`	`694`	`}`
`695`	`695`
`696`	`696`	`static void`