* parse.y (parser_tokadd_utf8, parser_tokadd_string): allow NUL

  containing symbol literals, as well as String#to_sym.
  [ruby-dev:41447]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 6 deletions

diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index 49ecfc56ed..14990be12c 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -491,14 +491,16 @@ class TestParse < Test::Unit::TestCase
   end
 
   def test_symbol
-    assert_raise(SyntaxError) do
-      eval ":'foo\0bar'"
+    bug = '[ruby-dev:41447]'
+    sym = "foo\0bar".to_sym
+    assert_nothing_raised(SyntaxError, bug) do
+      assert_equal(sym, eval(":'foo\0bar'"))
     end
-    assert_raise(SyntaxError) do
-      eval ':"foo\u0000bar"'
+    assert_nothing_raised(SyntaxError, bug) do
+      assert_equal(sym, eval(':"foo\u0000bar"'))
     end
-    assert_raise(SyntaxError) do
-      eval ':"foo\u{0}bar"'
+    assert_nothing_raised(SyntaxError, bug) do
+      assert_equal(sym, eval(':"foo\u{0}bar"'))
     end
     assert_raise(SyntaxError) do
       eval ':"foo\u{}bar"'