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parse.y: zero codepoints

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* parse.y (parser_tokadd_utf8): relax restriction to allow zero or
  more codepoints.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-12-11 09:20:27 +00:00
parent 1d51f427ff
commit 7e8b910a56
2 changed files with 3 additions and 5 deletions
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3
test/ruby/test_parse.rb
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@ -535,9 +535,6 @@ class TestParse < Test::Unit::TestCase
assert_nothing_raised(SyntaxError, bug) do
assert_equal(sym, eval(':"foo\u{0}bar"'))
end
assert_raise(SyntaxError) do
eval ':"foo\u{}bar"'
end
end
def test_parse_string