From 932b93fd12a3da6748b21ce74caf998a6d97cdbd Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sat, 5 Sep 2020 13:18:00 +0900
Subject: Skip C comments from scan target; close #5072

The original PR was skipping Ruby comments as well, but caused some
issues in test suites.
---
 Rakefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Rakefile b/Rakefile
index ec6ed32bd..0088a2e2a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -163,6 +163,7 @@ op_table = {
 file presym_file => cfiles+rbfiles+psfiles+[__FILE__] do
   csymbols = cfiles.map do |f|
     src = File.read(f)
+    src.gsub!(/\/\/.+(\n|$)/, "\n")
     [src.scan(/intern_lit\([^\n"]*"([^\n "]*)"/),
      src.scan(/mrb_define_method\([^\n"]*"([^\n"]*)"/),
      src.scan(/mrb_define_class_method\([^\n"]*"([^\n"]*)"/),
-- 
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