From 129d208f9a5d54faf2eb4d944bc874fe347bfd64 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Mon, 28 Nov 2022 20:55:58 -0800
Subject: [ruby/erb] Fix line numbers after multi-line <%#
 (https://github.com/ruby/erb/pull/42)

https://github.com/ruby/erb/commit/526885923e
---
 test/erb/test_erb.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/erb/test_erb.rb b/test/erb/test_erb.rb
index 1db0e55f8a..555345a140 100644
--- a/test/erb/test_erb.rb
+++ b/test/erb/test_erb.rb
@@ -713,6 +713,18 @@ EOS
     erb = Marshal.load(Marshal.dump(erb))
     assert_raise(ArgumentError) {erb.result}
   end
+
+  def test_multi_line_comment_lineno
+    erb = ERB.new(<<~EOS)
+      <%= __LINE__ %>
+      <%#
+      %><%= __LINE__ %>
+    EOS
+    assert_equal <<~EOS, erb.result
+      1
+      3
+    EOS
+  end
 end
 
 class TestERBCoreWOStrScan < TestERBCore
-- 
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