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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-05-24 16:51:15 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-06-20 19:35:12 +0900 |
| commit | ab2a43265cfdda288d1baaa29936fd408c2a42bc (patch) | |
| tree | f70d3b5b1c9ddb1c8a259642f9ede21a25afc173 /test/ruby/test_regexp.rb | |
| parent | a58611dfb1bfc74fb1a51a9cd0ca8ac690c2f1f4 (diff) | |
| download | ruby-ab2a43265cfdda288d1baaa29936fd408c2a42bc.tar.gz | |
Warn suspicious flag to `Regexp.new`
Now second argument should be `true`, `false`, `nil` or Integer.
This flag is confused with third argument some times.
Diffstat (limited to 'test/ruby/test_regexp.rb')
| -rw-r--r-- | test/ruby/test_regexp.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index 71d56ad027..5ee6b1b03c 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -628,6 +628,12 @@ class TestRegexp < Test::Unit::TestCase assert_raise(RegexpError) { Regexp.new("((?<v>))\\g<0>") } end + def test_initialize_bool_warning + assert_warning(/expected true or false as ignorecase/) do + Regexp.new("foo", :i) + end + end + def test_match_control_meta_escape assert_equal(0, /\c\xFF/ =~ "\c\xFF") assert_equal(0, /\c\M-\xFF/ =~ "\c\M-\xFF") |