From e03e1982bdc2d815298b211d44534908d79aec4e Mon Sep 17 00:00:00 2001
From: Kazuki Tsujimoto <kazuki@callcc.net>
Date: Sun, 1 Nov 2020 16:19:07 +0900
Subject: Change NODE layout for pattern matching

I prefer pconst to be the first element of NODE.

  Before:

       | ARYPTN | FNDPTN | HSHPTN
    ---+--------+--------+-----------
    u1 | imemo  | imemo  | pkwargs
    u2 | pconst | pconst | pconst
    u3 | apinfo | fpinfo | pkwrestarg

  After:

       | ARYPTN | FNDPTN | HSHPTN
    ---+--------+--------+-----------
    u1 | pconst | pconst | pconst
    u2 | imemo  | imemo  | pkwargs
    u3 | apinfo | fpinfo | pkwrestarg
---
 node.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'node.h')

diff --git a/node.h b/node.h
index 3b8b3313f2..d9dfaa5c2d 100644
--- a/node.h
+++ b/node.h
@@ -273,8 +273,8 @@ typedef struct RNode {
 
 #define nd_brace u2.argc
 
-#define nd_pkwargs    u1.node
-#define nd_pconst     u2.node
+#define nd_pconst     u1.node
+#define nd_pkwargs    u2.node
 #define nd_pkwrestarg u3.node
 
 #define nd_apinfo u3.apinfo
-- 
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