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author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-04-04 03:34:52 +0000 |
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committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-04-04 03:34:52 +0000 |
commit | dcb37d06395d996b046b755d2219c4accaac0b5f (patch) | |
tree | a3df2019683781e87946d01809b6c2975fec2555 /test/ruby | |
parent | e59017354782c7cf599af39c6725486cca03297d (diff) | |
download | ruby-dcb37d06395d996b046b755d2219c4accaac0b5f.tar.gz |
range.c: support to make beginless arithmetic sequences
* range.c (range_step): fix the guard condition so that a beginless
range can be turned into a beginless arithmetic sequence.
* test/ruby/test_range.rb (test_step): add assertions for the above
change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_range.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index b631c7d2b9..b704f8e182 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -226,6 +226,8 @@ class TestRange < Test::Unit::TestCase assert_kind_of(Enumerator::ArithmeticSequence, (0..10).step(2)) assert_kind_of(Enumerator::ArithmeticSequence, (0..10).step(0.5)) assert_kind_of(Enumerator::ArithmeticSequence, (10..0).step(-1)) + assert_kind_of(Enumerator::ArithmeticSequence, (..10).step(2)) + assert_kind_of(Enumerator::ArithmeticSequence, (1..).step(2)) assert_raise(ArgumentError) { (0..10).step(0) { } } assert_raise(ArgumentError) { (0..).step(-1) { } } |