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From 1fdd96104180cc0fb5d3cb086b05ab6458911bb9 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 7 Apr 2025 11:35:19 +0900
Subject: [PATCH] mruby-compiler (scope_new): need to initialize nregs; fix
#6509
`nregs` should not be smaller than `nlocals`.
---
mrbgems/mruby-compiler/core/codegen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mrbgems/mruby-compiler/core/codegen.c b/mrbgems/mruby-compiler/core/codegen.c
index be0bf875a..9deaa7fec 100644
--- a/mrbgems/mruby-compiler/core/codegen.c
+++ b/mrbgems/mruby-compiler/core/codegen.c
@@ -4012,7 +4012,7 @@ scope_new(mrb_state *mrb, codegen_scope *prev, node *nlv)
s->lv = nlv;
s->sp += node_len(nlv)+1; /* add self */
- s->nlocals = s->sp;
+ s->nlocals = s->nregs = s->sp;
if (nlv) {
mrb_sym *lv;
node *n = nlv;
--
2.50.1
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