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Undefine MatchData.allocate [Feature #16294]

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Nobuyoshi Nakada 2019-11-06 08:54:32 +09:00
parent 7460c884fb
commit aa94245a09
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2 changed files with 6 additions and 0 deletions
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1
re.c
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@ -4110,6 +4110,7 @@ Init_Regexp(void)
rb_cMatch = rb_define_class("MatchData", rb_cObject);
rb_define_alloc_func(rb_cMatch, match_alloc);
rb_undef_method(CLASS_OF(rb_cMatch), "new");
rb_undef_method(CLASS_OF(rb_cMatch), "allocate");
rb_define_method(rb_cMatch, "initialize_copy", match_init_copy, 1);
rb_define_method(rb_cMatch, "regexp", match_regexp, 0);

5
test/ruby/test_regexp.rb
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@ -1002,6 +1002,8 @@ class TestRegexp < Test::Unit::TestCase
assert_raise(TypeError) { Regexp.allocate.names }
assert_raise(TypeError) { Regexp.allocate.named_captures }
assert_not_respond_to(MatchData, :allocate)
=begin
assert_raise(TypeError) { MatchData.allocate.hash }
assert_raise(TypeError) { MatchData.allocate.regexp }
assert_raise(TypeError) { MatchData.allocate.names }
@ -1024,6 +1026,7 @@ class TestRegexp < Test::Unit::TestCase
assert_raise(TypeError) { $` }
assert_raise(TypeError) { $' }
assert_raise(TypeError) { $+ }
=end
end
def test_unicode
@ -1093,7 +1096,9 @@ class TestRegexp < Test::Unit::TestCase
assert_equal(a, b, '[ruby-core:24748]')
h = {a => 42}
assert_equal(42, h[b], '[ruby-core:24748]')
=begin
assert_match(/#<TestRegexp::MatchData_\u{3042}:/, MatchData_A.allocate.inspect)
=end
h = /^(?<@time>\d+): (?<body>.*)/.match("123456: hoge fuga")
assert_equal("123456", h["@time"])