From 37e2a67a744f8cee8116663ebaac5b6acca2bd36 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 1 Jan 2021 00:51:12 +0900
Subject: [PATCH] Method ID of call and fcall can be const not only ident

---
 tool/mk_builtin_loader.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb
index 4b8e1ed1d1..c1d2376a8b 100644
--- a/tool/mk_builtin_loader.rb
+++ b/tool/mk_builtin_loader.rb
@@ -101,7 +101,7 @@ def collect_builtin base, tree, name, bs, inlines, locals = nil
       _, recv, sep, mid, (_, args) = tree
     end
     if mid
-      raise "unknown sexp: #{mid.inspect}" unless mid.first == :@ident
+      raise "unknown sexp: #{mid.inspect}" unless %i[@ident @const].include?(mid.first)
       _, mid, (lineno,) = mid
       if recv
         func_name = nil