From e1038377a9c8ec8002d07cfdbca6a1c0cca1fc8c Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Mar 2019 05:59:14 +0000
Subject: Fix a wrong lineno in backtrace for cfunc

lineno is an int, and INT2FIX(0) was assigned.

[Bug #15719] [ruby-core:91911]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_backtrace.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_backtrace.rb b/test/ruby/test_backtrace.rb
index 0730b5d1c5..00c96b3b9f 100644
--- a/test/ruby/test_backtrace.rb
+++ b/test/ruby/test_backtrace.rb
@@ -329,4 +329,18 @@ class TestBacktrace < Test::Unit::TestCase
     bar
     end;
   end
+
+  def test_caller_to_enum
+    err = ["-:3:in `foo': unhandled exception", "\tfrom -:in `each'"]
+    assert_in_out_err([], <<-"end;", [], err, "[ruby-core:91911]")
+      def foo
+        return to_enum(__method__) unless block_given?
+        raise
+        yield 1
+      end
+
+      enum = foo
+      enum.next
+    end;
+  end
 end
-- 
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