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* re.c (rb_reg_inspect): don't raise for uninitialized Regexp.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-18 15:56:38 +00:00
parent f9e00ba03f
commit 93ad576b05
3 changed files with 8 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Aug 19 00:56:01 2008 Tanaka Akira <akr@fsij.org>
* re.c (rb_reg_inspect): don't raise for uninitialized Regexp.
Tue Aug 19 00:34:24 2008 Tanaka Akira <akr@fsij.org>
* io.c (rb_io_check_readable): side effect for STDIN removed.

4
re.c
View file

@ -435,7 +435,9 @@ rb_reg_source(VALUE re)
static VALUE
rb_reg_inspect(VALUE re)
{
rb_reg_check(re);
if (!RREGEXP(re)->ptr || !RREGEXP_SRC(re) || !RREGEXP_SRC_PTR(re)) {
return rb_any_to_s(re);
}
return rb_reg_desc(RREGEXP_SRC_PTR(re), RREGEXP_SRC_LEN(re), re);
}

2
test/ruby/test_regexp.rb
View file

@ -686,7 +686,7 @@ class TestRegexp < Test::Unit::TestCase
assert_nil(~Regexp.allocate)
assert_raise(TypeError) { Regexp.allocate.match("") }
assert_raise(TypeError) { Regexp.allocate.to_s }
assert_raise(TypeError) { Regexp.allocate.inspect }
assert_match(/^#<Regexp:.*>$/, Regexp.allocate.inspect)
assert_raise(TypeError) { Regexp.allocate.source }
assert_raise(TypeError) { Regexp.allocate.casefold? }
assert_raise(TypeError) { Regexp.allocate.options }