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* ext/strscan/strscan.c (strscan_set_string): set string should not be

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dupped or frozen, because freezing it causes #concat method failure,
  and unnecessary to dup without freezing.  a patch from Aaron
  Patterson at [ruby-core:25145].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-08-26 23:16:40 +00:00
parent 6cd8f907cf
commit 2ef382231f
3 changed files with 28 additions and 2 deletions
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20
test/strscan/test_stringscanner.rb
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@ -168,6 +168,26 @@ class TestStringScanner < Test::Unit::TestCase
assert_equal 0, s.pos
end
def test_string_set_is_equal
name = 'tenderlove'
s = StringScanner.new(name)
assert_equal name.object_id, s.string.object_id
s.string = name
assert_equal name.object_id, s.string.object_id
end
def test_string_append
s = StringScanner.new('tender')
s << 'love'
assert_equal 'tenderlove', s.string
s.string = 'tender'
s << 'love'
assert_equal 'tenderlove', s.string
end
def test_pos
s = StringScanner.new('test string')
assert_equal 0, s.pos