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* parse.y (parser_read_escape): deny extra character escapes.

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[ruby-core:27228]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-04-27 01:54:23 +00:00
parent 87ba383aa3
commit 422efe5352
3 changed files with 14 additions and 0 deletions
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7
test/ruby/test_literal.rb
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@ -52,6 +52,13 @@ class TestRubyLiteral < Test::Unit::TestCase
assert_equal "\1", "\1"
assert_equal "3", "\x33"
assert_equal "\n", "\n"
bug2500 = '[ruby-core:27228]'
%w[c C- M-].each do |pre|
["u", "x", %w[u{ }]].each do |open, close|
str = "\"\\#{pre}\\#{open}5555#{close}\""
assert_raise(SyntaxError, "#{bug2500} eval(#{str})") {eval(str)}
end
end
end
def test_dstring