diff options
| author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-18 07:05:12 +0000 |
|---|---|---|
| committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-18 07:05:12 +0000 |
| commit | bbaf9b28000d7e11d74c85a8312de856bef7ab21 (patch) | |
| tree | 801c1327d580316caa086f17b719370dbead1b29 /test/ruby/test_not.rb | |
| parent | e9a91d2c95dfe22ad0487952f7a1053ef9a5fd16 (diff) | |
| download | ruby-bbaf9b28000d7e11d74c85a8312de856bef7ab21.tar.gz | |
* parse.y (primary): allow an empty grouped expression as the
operand of the not operator (e.g., not ()).
[ruby-core:45976] [Bug #6674]
* parse.y (parser_yylex): show no warning for a grouped expression
as the operand of the not operator (e.g., not (a)) or as an
argument of a method call without parentheses (e.g., foo (a)).
[ruby-core:39050] [Bug #5214]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_not.rb')
| -rw-r--r-- | test/ruby/test_not.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_not.rb b/test/ruby/test_not.rb new file mode 100644 index 0000000000..486075bf83 --- /dev/null +++ b/test/ruby/test_not.rb @@ -0,0 +1,12 @@ +require 'test/unit' + +class TestIfunless < Test::Unit::TestCase + def test_not_with_grouped_expression + assert_equal(false, (not (true))) + assert_equal(true, (not (false))) + end + + def test_not_with_empty_grouped_expression + assert_equal(true, (not ())) + end +end |