fix write barrier

tenderlove · KaanOzkan · commit 7fefed849177 · 2025-05-06T17:06:43.000-04:00
diff --git a/vm_insnhelper.c b/vm_insnhelper.c
@@ -6016,7 +6016,7 @@ vm_invokeblock_fastpath(struct rb_execution_context_struct *ec,
                     ret = vm_cc_new((VALUE)iseq, NULL, vm_invoke_iseq_block_cc, cc_type_block);
                     vm_ccs_push((VALUE)iseq, ISEQ_BODY(iseq)->block_ccs, ci, ret);
                     cd->cc = ret;
-                    // TODO: write barrier
+                    RB_OBJ_WRITTEN((VALUE)iseq, Qundef, ret);
                     RUBY_ASSERT(ret->klass == (VALUE)iseq);
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -6016,7 +6016,7 @@ vm_invokeblock_fastpath(struct rb_execution_context_struct *ec,`
`6016`	`6016`	`ret = vm_cc_new((VALUE)iseq, NULL, vm_invoke_iseq_block_cc, cc_type_block);`
`6017`	`6017`	`vm_ccs_push((VALUE)iseq, ISEQ_BODY(iseq)->block_ccs, ci, ret);`
`6018`	`6018`	`cd->cc = ret;`
`6019`		`- // TODO: write barrier`
	`6019`	`+ RB_OBJ_WRITTEN((VALUE)iseq, Qundef, ret);`
`6020`	`6020`	`RUBY_ASSERT(ret->klass == (VALUE)iseq);`
`6021`	`6021`	`}`
`6022`	`6022`	`}`