Handle const_missing

byroot · byroot · commit 73a568b79608 · 2025-03-10T13:15:01.000+01:00
diff --git a/vm_insnhelper.c b/vm_insnhelper.c
@@ -6403,7 +6403,9 @@ vm_ic_update(const rb_iseq_t *iseq, IC ic, VALUE val, const VALUE *reg_ep, const
 {
     if (ruby_vm_const_missing_count > 0) {
         ruby_vm_const_missing_count = 0;
-        ic->entry = NULL;
+        if (!vm_icc_is_set(ic)) {
+            ic->value = Qundef;
+        }
         return;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -6403,7 +6403,9 @@ vm_ic_update(const rb_iseq_t iseq, IC ic, VALUE val, const VALUE reg_ep, const`
`6403`	`6403`	`{`
`6404`	`6404`	`if (ruby_vm_const_missing_count > 0) {`
`6405`	`6405`	`ruby_vm_const_missing_count = 0;`
`6406`		`- ic->entry = NULL;`
	`6406`	`+ if (!vm_icc_is_set(ic)) {`
	`6407`	`+ ic->value = Qundef;`
	`6408`	`+ }`
`6407`	`6409`	`return;`
`6408`	`6410`	`}`
`6409`	`6411`