fix normalization of regexps

alib2data/src/regexp/formal/FormalRegExp.h

@@ -237,7 +237,7 @@ public:
 template < class SymbolType >
 struct normalize < regexp::FormalRegExp < SymbolType >, typename std::enable_if < ! std::is_same < regexp::FormalRegExp < SymbolType >, regexp::FormalRegExp < > >::value >::type > {
 	static regexp::FormalRegExp < > eval ( regexp::FormalRegExp < SymbolType > && value ) {
-		ext::set < common::ranked_symbol < DefaultSymbolType, DefaultRankType > > alphabet = alphabet::SymbolNormalize::normalizeRankedAlphabet ( std::move ( value ).getAlphabet ( ) );
+		ext::set < DefaultSymbolType > alphabet = alphabet::SymbolNormalize::normalizeAlphabet ( std::move ( value ).getAlphabet ( ) );
 		return regexp::FormalRegExp < > ( alphabet, std::move ( value ).getRegExp ( ).normalize ( ) );
 	}

alib2data/src/regexp/unbounded/UnboundedRegExp.h

@@ -237,7 +237,7 @@ public:
 template < class SymbolType >
 struct normalize < regexp::UnboundedRegExp < SymbolType >, typename std::enable_if < ! std::is_same < regexp::UnboundedRegExp < SymbolType >, regexp::UnboundedRegExp < > >::value >::type > {
 	static regexp::UnboundedRegExp < > eval ( regexp::UnboundedRegExp < SymbolType > && value ) {
-		ext::set < common::ranked_symbol < DefaultSymbolType, DefaultRankType > > alphabet = alphabet::SymbolNormalize::normalizeRankedAlphabet ( std::move ( value ).getAlphabet ( ) );
+		ext::set < DefaultSymbolType > alphabet = alphabet::SymbolNormalize::normalizeAlphabet ( std::move ( value ).getAlphabet ( ) );
 		return regexp::UnboundedRegExp < > ( alphabet, std::move ( value ).getRegExp ( ).normalize ( ) );
 	}