fix unreachable warning line number

* parse.y (block_append_gen): fix unreachable warning line number.
  should warn at the code, not jump.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index 8be81dcb4d..51a0f355f8 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -96,6 +96,13 @@ class TestSyntax < Test::Unit::TestCase
     end
   end
 
+  def test_warn_unreachable
+    assert_warn("test:3: warning: statement not reached\n") do
+      code = "loop do\n" "break\n" "foo\n" "end"
+      assert_valid_syntax(code, "test") {$VERBOSE = true}
+    end
+  end
+
   private
 
   def make_tmpsrc(f, src)