Merge pull request #1864 from mgreter/bugfix/issue_1812

Improve pseudo selector parsing

Author: mgreter

src/parser.cpp

@@ -735,7 +735,7 @@ namespace Sass {
       // remove all block comments (don't skip white-space)
       lex< delimited_by< slash_star, star_slash, false > >(false);
       // parse functional
-      if (peek < re_pseudo_selector >())
+      if (match < re_pseudo_selector >())
       {
         (*seq) << parse_simple_selector();
       }

src/parser.hpp

@@ -96,6 +96,15 @@ namespace Sass {
 
     }
 
+    // peek will only skip over space, tabs and line comment
+    // return the position where the lexer match will occur
+    template <Prelexer::prelexer mx>
+    const char* match(const char* start = 0)
+    {
+      // match the given prelexer
+      return mx(position);
+    }
+
     // peek will only skip over space, tabs and line comment
     // return the position where the lexer match will occur
     template <Prelexer::prelexer mx>