Improve quantifying-nothing check (fixes #128)

sorear · May 27, 2012 · df795e6 · df795e6
1 parent 9852003
commit df795e6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/STD.pm6 b/src/STD.pm6
@@ -4826,6 +4826,7 @@ grammar Regex is STD {
 
     token metachar:sigwhite {
         <normspace>
+        [ <?quantifier> <.sorry: "Quantifier quantifies nothing"> ]?
     }
     token metachar:unsp   { <unsp> }