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* ext/stringio/stringio.c (strio_getline): check whether str is

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a string when str and lim are given.
  https://twitter.com/watson1978/status/56225052152168449

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2011-04-08 07:50:49 +00:00
parent 4ca9e7d03a
commit 653b4248a3
3 changed files with 22 additions and 12 deletions
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2
test/stringio/test_stringio.rb
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@ -51,6 +51,8 @@ class TestStringIO < Test::Unit::TestCase
assert_equal("abc\n", StringIO.new("abc\n\ndef\n").gets)
assert_equal("abc\n\ndef\n", StringIO.new("abc\n\ndef\n").gets(nil))
assert_equal("abc\n\n", StringIO.new("abc\n\ndef\n").gets(""))
assert_raise(TypeError){StringIO.new("").gets(1, 1)}
assert_raise(TypeError){StringIO.new("").gets(nil, nil)}
end
def test_readlines