From c0cc34b6e1d861ee2182ceca9a9270cf2fe05f9a Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 27 Sep 2016 15:21:01 +0000 Subject: error.c: check argument of Warning.warn * error.c (rb_warning_s_warn): the argument must be an ASCII-compatible string. [ruby-core:77430] [Bug #12793] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_exception.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'test/ruby/test_exception.rb') diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 3735e492d8..91d3ac1e93 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -940,4 +940,16 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| remove_method :warn2 end end + + def test_warning_warn_invalid_argument + assert_raise(TypeError) do + ::Warning.warn nil + end + assert_raise(TypeError) do + ::Warning.warn 1 + end + assert_raise(Encoding::CompatibilityError) do + ::Warning.warn "\x00a\x00b\x00c".force_encoding("utf-16be") + end + end end -- cgit v1.2.3