parse.y: use nd_tag

* parse.y (regexp): set_yylval_num sets u1, should use nd_tag
  instead of nd_state.  [ruby-core:72638] [Bug #11932]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 13 insertions, 2 deletions

diff --git a/test/ripper/test_files.rb b/test/ripper/test_files.rb
index 7b5fa1dc6c..88222cf87d 100644
--- a/test/ripper/test_files.rb
+++ b/test/ripper/test_files.rb
@@ -7,14 +7,14 @@ class TestRipper::Generic < Test::Unit::TestCase
     srcdir = File.expand_path("../../..", __FILE__)
     assert_separately(%W[--disable-gem -rripper - #{srcdir}],
                       __FILE__, __LINE__, <<-'eom', timeout: Float::INFINITY)
-      TEST_RATIO = 0.05 # testing all files needs too long time...
+      TEST_RATIO = ENV["TEST_RIPPER_RATIO"]&.tap {|s|break s.to_f} || 0.05 # testing all files needs too long time...
       class Parser < Ripper
         PARSER_EVENTS.each {|n| eval "def on_#{n}(*args) r = [:#{n}, *args]; r.inspect; Object.new end" }
         SCANNER_EVENTS.each {|n| eval "def on_#{n}(*args) r = [:#{n}, *args]; r.inspect; Object.new end" }
       end
       dir = ARGV.shift
       for script in Dir["#{dir}/{lib,sample,ext,test}/**/*.rb"].sort
-        next if TEST_RATIO < rand
+        next if TEST_RATIO and TEST_RATIO < rand
         assert_nothing_raised("ripper failed to parse: #{script.inspect}") {
           Parser.new(File.read(script), script).parse
         }
diff --git a/test/ripper/test_ripper.rb b/test/ripper/test_ripper.rb
index e0b65a04d8..7631b91042 100644
--- a/test/ripper/test_ripper.rb
+++ b/test/ripper/test_ripper.rb
@@ -61,4 +61,15 @@ class TestRipper::Ripper < Test::Unit::TestCase
     assert_predicate @ripper, :yydebug
   end
 
+  def test_regexp_with_option
+    bug11932 = '[ruby-core:72638] [Bug #11932]'
+    src = '/[\xC0-\xF0]/u'.force_encoding(Encoding::UTF_8)
+    ripper = Ripper.new(src)
+    ripper.parse
+    assert_predicate(ripper, :error?)
+    src = '/[\xC0-\xF0]/n'.force_encoding(Encoding::UTF_8)
+    ripper = Ripper.new(src)
+    ripper.parse
+    assert_not_predicate(ripper, :error?, bug11932)
+  end
 end if ripper_test