Changes in src/ResolvExpr/ConversionCost.cc [89e6ffc:0b150ec]

File:

• src/ResolvExpr/ConversionCost.cc (modified) (2 diffs)

src/ResolvExpr/ConversionCost.cc

@@ -30 +30 @@
 ///     std::cout << "type inst " << destAsTypeInst->get_name();
                         if ( env.lookup( destAsTypeInst->get_name(), eqvClass ) ) {
-                                return conversionCost( src, eqvClass.type, indexer, env );
+                                if ( eqvClass.type ) {
+                                        return conversionCost( src, eqvClass.type, indexer, env );
+                                } else {
+                                        return Cost::infinity;
+                                }
                         } else if ( ( namedType = indexer.lookupType( destAsTypeInst->get_name() ) ) ) {
 ///       std::cout << " found" << std::endl;
@@ -240 +244 @@
                         std::list< Type* >::const_iterator srcIt = tupleType->get_types().begin();
                         std::list< Type* >::const_iterator destIt = destAsTuple->get_types().begin();
-                        while ( srcIt != tupleType->get_types().end() ) {
+                        while ( srcIt != tupleType->get_types().end() && destIt != destAsTuple->get_types().end() ) {
                                 Cost newCost = conversionCost( *srcIt++, *destIt++, indexer, env );
                                 if ( newCost == Cost::infinity ) {