Fixed warning in bench.rb.

Ruby Scanner: improved handling of ambiguos values.
- operator methods are now :ident instead of :operator 
- fancy_allowed and regexp_allowed are now value_expected
- value_expected works in operator method calls
- tests enhanced and adjusted
Scanner tests: new diffed option, diff doesn't imply noassert anymore

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/coderay/scanners/ruby/patterns.rb b/lib/coderay/scanners/ruby/patterns.rb
index 6023b21..51cdb95 100644
--- a/lib/coderay/scanners/ruby/patterns.rb
+++ b/lib/coderay/scanners/ruby/patterns.rb
@@ -127,6 +127,19 @@ module Scanners
       .*?
       (?: \Z | (?=^\#CODE) )
     /mx
+    
+    # Checks for a valid value to follow. This enables
+    # fancy_allowed in method calls.
+    VALUE_FOLLOWS = /
+      \s+
+      (?:
+        [%\/][^\s=]
+      |
+        <<-?\S
+      |
+        #{CHARACTER}
+      )
+    /x
 
     RUBYDOC_OR_DATA = / #{RUBYDOC} | #{DATA} /xo