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| author | Kenta Murata <mrkn@users.noreply.github.com> | 2020-10-23 15:26:51 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-23 15:26:51 +0900 |
| commit | f754b422855131111092c0c147d744775cc4793f (patch) | |
| tree | 1ca57f3b6cedb36549c456a79a57cffce940e6fc /test/ruby/test_range.rb | |
| parent | 40bad72f31248c48048249b1d7536e87b4994664 (diff) | |
numeric.c, range.c: prohibit zero step
* numeric.c: prohibit zero step in Numeric#step
* range.c: prohibit zero step in Range#step
* Fix ruby-spec
[Feature #15573]
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3689
Merged-By: mrkn <mrkn@ruby-lang.org>
Diffstat (limited to 'test/ruby/test_range.rb')
| -rw-r--r-- | test/ruby/test_range.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index ba9b81ecc7..8ac1930be6 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -271,8 +271,10 @@ class TestRange < Test::Unit::TestCase assert_kind_of(Enumerator::ArithmeticSequence, (1..).step(2)) assert_raise(ArgumentError) { (0..10).step(-1) { } } + assert_raise(ArgumentError) { (0..10).step(0) } assert_raise(ArgumentError) { (0..10).step(0) { } } assert_raise(ArgumentError) { (0..).step(-1) { } } + assert_raise(ArgumentError) { (0..).step(0) } assert_raise(ArgumentError) { (0..).step(0) { } } a = [] @@ -303,6 +305,7 @@ class TestRange < Test::Unit::TestCase (2**32-1 .. 2**32+1).step(2) {|x| a << x } assert_equal([4294967295, 4294967297], a) zero = (2**32).coerce(0).first + assert_raise(ArgumentError) { (2**32-1 .. 2**32+1).step(zero) } assert_raise(ArgumentError) { (2**32-1 .. 2**32+1).step(zero) { } } a = [] (2**32-1 .. ).step(2) {|x| a << x; break if a.size == 2 } |