Changes in src/ResolvExpr/Unify.cc [b2daebd4:ce8c12f]

File:

• src/ResolvExpr/Unify.cc (modified) (3 diffs)

src/ResolvExpr/Unify.cc

@@ -42 +42 @@
                 virtual void visit(PointerType *pointerType);
                 virtual void visit(ArrayType *arrayType);
+                virtual void visit(ReferenceType *refType);
                 virtual void visit(FunctionType *functionType);
                 virtual void visit(StructInstType *aggregateUseType);
@@ -428 +429 @@
         }
 
+        void Unify::visit(ReferenceType *refType) {
+                if ( ReferenceType *otherRef = dynamic_cast< ReferenceType* >( type2 ) ) {
+                        result = unifyExact( refType->get_base(), otherRef->get_base(), env, needAssertions, haveAssertions, openVars, WidenMode( false, false ), indexer );
+                        markAssertions( haveAssertions, needAssertions, refType );
+                        markAssertions( haveAssertions, needAssertions, otherRef );
+                } // if
+        }
+
         void Unify::visit(ArrayType *arrayType) {
                 ArrayType *otherArray = dynamic_cast< ArrayType* >( type2 );
@@ -595 +604 @@
                         TypeExpr *otherParam = dynamic_cast< TypeExpr* >(*jt);
                         assertf(otherParam, "Aggregate parameters should be type expressions");
-                        
+
                         Type* paramTy = param->get_type();
                         Type* otherParamTy = otherParam->get_type();