From fda4936771831605db13a3f7b5d85bb49db3998c Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sun, 4 Oct 2026 18:09:43 +0000
Subject: refactor eval

---
 include/error.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/error.h')

diff --git a/include/error.h b/include/error.h
index d8be4e5..d058ec4 100644
--- a/include/error.h
+++ b/include/error.h
@@ -17,6 +17,9 @@ enum class error_code
     AST_EXIST_LEFT_CHILLD,
     AST_EXIST_RIGHT_CHILD,
 
+    // eval
+    EVAL_FAIL_TO_CREATE_PIPE,
+
 };
 
 class T_error : public std::runtime_error {
-- 
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