From 8c59fdb8d8f3144570019ee501e508a6ebd9575b Mon Sep 17 00:00:00 2001 From: nobu Date: Sat, 23 Sep 2017 07:09:07 +0000 Subject: dup String#split return value * string.c (rb_str_split): return duplicated receiver, when no splits. patched by tompng (tomoya ishida) in [ruby-core:82911], and the test case by Seiei Miyagi . [Bug#13925] [Fix GH-1705] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_string.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'test/ruby/test_string.rb') diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 08dc806380..b1f3c3cfcb 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1686,6 +1686,11 @@ CODE } end + def test_split_dupped + s = "abc" + s.split("b", 1).map(&:upcase!) + assert_equal("abc", s) + end def test_squeeze assert_equal(S("abc"), S("aaabbbbccc").squeeze) assert_equal(S("aa bb cc"), S("aa bb cc").squeeze(S(" "))) -- cgit v1.2.3