Changes in src/SymTab/Validate.cc [8fd52e90:c1398e4]

File:

• src/SymTab/Validate.cc (modified) (68 diffs)

src/SymTab/Validate.cc

@@ -119 +119 @@
 
           private:
-                template< typename AggDecl > void handleAggregate( AggDecl * aggregateDecl );
+                template< typename AggDecl > void handleAggregate( AggDecl *aggregateDecl );
 
                 AggregateDecl * parentAggr = nullptr;
@@ -134 +134 @@
         /// Replaces enum types by int, and function or array types in function parameter and return lists by appropriate pointers.
         struct EnumAndPointerDecay_old {
-                void previsit( EnumDecl * aggregateDecl );
-                void previsit( FunctionType * func );
+                void previsit( EnumDecl *aggregateDecl );
+                void previsit( FunctionType *func );
         };
 
         /// Associates forward declarations of aggregates with their definitions
         struct LinkReferenceToTypes_old final : public WithIndexer, public WithGuards, public WithVisitorRef<LinkReferenceToTypes_old>, public WithShortCircuiting {
-                LinkReferenceToTypes_old( const Indexer * indexer );
-                void postvisit( TypeInstType * typeInst );
-
-                void postvisit( EnumInstType * enumInst );
-                void postvisit( StructInstType * structInst );
-                void postvisit( UnionInstType * unionInst );
-                void postvisit( TraitInstType * traitInst );
+                LinkReferenceToTypes_old( const Indexer *indexer );
+                void postvisit( TypeInstType *typeInst );
+
+                void postvisit( EnumInstType *enumInst );
+                void postvisit( StructInstType *structInst );
+                void postvisit( UnionInstType *unionInst );
+                void postvisit( TraitInstType *traitInst );
                 void previsit( QualifiedType * qualType );
                 void postvisit( QualifiedType * qualType );
 
-                void postvisit( EnumDecl * enumDecl );
-                void postvisit( StructDecl * structDecl );
-                void postvisit( UnionDecl * unionDecl );
+                void postvisit( EnumDecl *enumDecl );
+                void postvisit( StructDecl *structDecl );
+                void postvisit( UnionDecl *unionDecl );
                 void postvisit( TraitDecl * traitDecl );
 
-                void previsit( StructDecl * structDecl );
-                void previsit( UnionDecl * unionDecl );
+                void previsit( StructDecl *structDecl );
+                void previsit( UnionDecl *unionDecl );
 
                 void renameGenericParams( std::list< TypeDecl * > & params );
 
           private:
-                const Indexer * local_indexer;
+                const Indexer *local_indexer;
 
                 typedef std::map< std::string, std::list< EnumInstType * > > ForwardEnumsType;
@@ -239 +239 @@
 
                 template<typename AggDecl>
-                void handleAggregate( AggDecl * aggregateDecl );
+                void handleAggregate( AggDecl *aggregateDecl );
 
                 void previsit( StructDecl * aggregateDecl );
@@ -252 +252 @@
                 static void verify( std::list< Declaration * > &translationUnit );
 
-                void previsit( FunctionDecl * funcDecl );
+                void previsit( FunctionDecl *funcDecl );
         };
 
@@ -287 +287 @@
                 Type::StorageClasses storageClasses;
 
-                void premutate( ObjectDecl * objectDecl );
-                Expression * postmutate( CompoundLiteralExpr * compLitExpr );
+                void premutate( ObjectDecl *objectDecl );
+                Expression * postmutate( CompoundLiteralExpr *compLitExpr );
         };
 
@@ -393 +393 @@
         }
 
-        void validateType( Type * type, const Indexer * indexer ) {
+        void validateType( Type *type, const Indexer *indexer ) {
                 PassVisitor<EnumAndPointerDecay_old> epc;
                 PassVisitor<LinkReferenceToTypes_old> lrt( indexer );
@@ -496 +496 @@
         }
 
-        bool shouldHoist( Declaration * decl ) {
+        bool shouldHoist( Declaration *decl ) {
                 return dynamic_cast< StructDecl * >( decl ) || dynamic_cast< UnionDecl * >( decl ) || dynamic_cast< StaticAssertDecl * >( decl );
         }
@@ -515 +515 @@
 
         template< typename AggDecl >
-        void HoistStruct::handleAggregate( AggDecl * aggregateDecl ) {
+        void HoistStruct::handleAggregate( AggDecl *aggregateDecl ) {
                 if ( parentAggr ) {
                         aggregateDecl->parent = parentAggr;
@@ -560 +560 @@
 
 
-        bool isTypedef( Declaration * decl ) {
+        bool isTypedef( Declaration *decl ) {
                 return dynamic_cast< TypedefDecl * >( decl );
         }
@@ -571 +571 @@
 
         template< typename AggDecl >
-        void EliminateTypedef::handleAggregate( AggDecl * aggregateDecl ) {
+        void EliminateTypedef::handleAggregate( AggDecl *aggregateDecl ) {
                 filter( aggregateDecl->members, isTypedef, true );
         }
@@ -586 +586 @@
                 // remove and delete decl stmts
                 filter( compoundStmt->kids, [](Statement * stmt) {
-                        if ( DeclStmt * declStmt = dynamic_cast< DeclStmt * >( stmt ) ) {
+                        if ( DeclStmt *declStmt = dynamic_cast< DeclStmt * >( stmt ) ) {
                                 if ( dynamic_cast< TypedefDecl * >( declStmt->decl ) ) {
                                         return true;
@@ -595 +595 @@
         }
 
-        void EnumAndPointerDecay_old::previsit( EnumDecl * enumDecl ) {
+        void EnumAndPointerDecay_old::previsit( EnumDecl *enumDecl ) {
                 // Set the type of each member of the enumeration to be EnumConstant
                 for ( std::list< Declaration * >::iterator i = enumDecl->members.begin(); i != enumDecl->members.end(); ++i ) {
-                        ObjectDecl * obj = dynamic_cast< ObjectDecl * >( * i );
+                        ObjectDecl * obj = dynamic_cast< ObjectDecl * >( *i );
                         assert( obj );
                         obj->set_type( new EnumInstType( Type::Qualifiers( Type::Const ), enumDecl->name ) );
@@ -627 +627 @@
         }
 
-        void EnumAndPointerDecay_old::previsit( FunctionType * func ) {
+        void EnumAndPointerDecay_old::previsit( FunctionType *func ) {
                 // Fix up parameters and return types
                 fixFunctionList( func->parameters, func->isVarArgs, func );
@@ -633 +633 @@
         }
 
-        LinkReferenceToTypes_old::LinkReferenceToTypes_old( const Indexer * other_indexer ) {
+        LinkReferenceToTypes_old::LinkReferenceToTypes_old( const Indexer *other_indexer ) {
                 if ( other_indexer ) {
                         local_indexer = other_indexer;
@@ -641 +641 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( EnumInstType * enumInst ) {
-                const EnumDecl * st = local_indexer->lookupEnum( enumInst->name );
+        void LinkReferenceToTypes_old::postvisit( EnumInstType *enumInst ) {
+                EnumDecl *st = local_indexer->lookupEnum( enumInst->name );
                 // it's not a semantic error if the enum is not found, just an implicit forward declaration
                 if ( st ) {
-                        enumInst->baseEnum = const_cast<EnumDecl *>(st); // Just linking in the node
+                        enumInst->baseEnum = st;
                 } // if
                 if ( ! st || ! st->body ) {
@@ -661 +661 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( StructInstType * structInst ) {
-                const StructDecl * st = local_indexer->lookupStruct( structInst->name );
+        void LinkReferenceToTypes_old::postvisit( StructInstType *structInst ) {
+                StructDecl *st = local_indexer->lookupStruct( structInst->name );
                 // it's not a semantic error if the struct is not found, just an implicit forward declaration
                 if ( st ) {
-                        structInst->baseStruct = const_cast<StructDecl *>(st); // Just linking in the node
+                        structInst->baseStruct = st;
                 } // if
                 if ( ! st || ! st->body ) {
@@ -674 +674 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( UnionInstType * unionInst ) {
-                const UnionDecl * un = local_indexer->lookupUnion( unionInst->name );
+        void LinkReferenceToTypes_old::postvisit( UnionInstType *unionInst ) {
+                UnionDecl *un = local_indexer->lookupUnion( unionInst->name );
                 // it's not a semantic error if the union is not found, just an implicit forward declaration
                 if ( un ) {
-                        unionInst->baseUnion = const_cast<UnionDecl *>(un); // Just linking in the node
+                        unionInst->baseUnion = un;
                 } // if
                 if ( ! un || ! un->body ) {
@@ -693 +693 @@
         void LinkReferenceToTypes_old::postvisit( QualifiedType * qualType ) {
                 // linking only makes sense for the 'oldest ancestor' of the qualified type
-                qualType->parent->accept( * visitor );
+                qualType->parent->accept( *visitor );
         }
 
@@ -762 +762 @@
         void LinkReferenceToTypes_old::postvisit( TraitInstType * traitInst ) {
                 // handle other traits
-                const TraitDecl * traitDecl = local_indexer->lookupTrait( traitInst->name );
+                TraitDecl *traitDecl = local_indexer->lookupTrait( traitInst->name );
                 if ( ! traitDecl ) {
                         SemanticError( traitInst->location, "use of undeclared trait " + traitInst->name );
@@ -769 +769 @@
                         SemanticError( traitInst, "incorrect number of trait parameters: " );
                 } // if
-                traitInst->baseTrait = const_cast<TraitDecl *>(traitDecl); // Just linking in the node
+                traitInst->baseTrait = traitDecl;
 
                 // need to carry over the 'sized' status of each decl in the instance
@@ -786 +786 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( EnumDecl * enumDecl ) {
+        void LinkReferenceToTypes_old::postvisit( EnumDecl *enumDecl ) {
                 // visit enum members first so that the types of self-referencing members are updated properly
                 if ( enumDecl->body ) {
@@ -792 +792 @@
                         if ( fwds != forwardEnums.end() ) {
                                 for ( std::list< EnumInstType * >::iterator inst = fwds->second.begin(); inst != fwds->second.end(); ++inst ) {
-                                        (* inst)->baseEnum = enumDecl;
+                                        (*inst)->baseEnum = enumDecl;
                                 } // for
                                 forwardEnums.erase( fwds );
@@ -834 +834 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( StructDecl * structDecl ) {
+        void LinkReferenceToTypes_old::postvisit( StructDecl *structDecl ) {
                 // visit struct members first so that the types of self-referencing members are updated properly
                 // xxx - need to ensure that type parameters match up between forward declarations and definition (most importantly, number of type parameters and their defaults)
@@ -841 +841 @@
                         if ( fwds != forwardStructs.end() ) {
                                 for ( std::list< StructInstType * >::iterator inst = fwds->second.begin(); inst != fwds->second.end(); ++inst ) {
-                                        (* inst)->baseStruct = structDecl;
+                                        (*inst)->baseStruct = structDecl;
                                 } // for
                                 forwardStructs.erase( fwds );
@@ -848 +848 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( UnionDecl * unionDecl ) {
+        void LinkReferenceToTypes_old::postvisit( UnionDecl *unionDecl ) {
                 if ( unionDecl->body ) {
                         ForwardUnionsType::iterator fwds = forwardUnions.find( unionDecl->name );
                         if ( fwds != forwardUnions.end() ) {
                                 for ( std::list< UnionInstType * >::iterator inst = fwds->second.begin(); inst != fwds->second.end(); ++inst ) {
-                                        (* inst)->baseUnion = unionDecl;
+                                        (*inst)->baseUnion = unionDecl;
                                 } // for
                                 forwardUnions.erase( fwds );
@@ -860 +860 @@
         }
 
-        void LinkReferenceToTypes_old::postvisit( TypeInstType * typeInst ) {
+        void LinkReferenceToTypes_old::postvisit( TypeInstType *typeInst ) {
                 // ensure generic parameter instances are renamed like the base type
                 if ( inGeneric && typeInst->baseType ) typeInst->name = typeInst->baseType->name;
-                if ( const NamedTypeDecl * namedTypeDecl = local_indexer->lookupType( typeInst->name ) ) {
-                        if ( const TypeDecl * typeDecl = dynamic_cast< const TypeDecl * >( namedTypeDecl ) ) {
-                                typeInst->set_isFtype( typeDecl->kind == TypeDecl::Ftype );
+                if ( NamedTypeDecl *namedTypeDecl = local_indexer->lookupType( typeInst->name ) ) {
+                        if ( TypeDecl *typeDecl = dynamic_cast< TypeDecl * >( namedTypeDecl ) ) {
+                                typeInst->set_isFtype( typeDecl->get_kind() == TypeDecl::Ftype );
                         } // if
                 } // if
@@ -877 +877 @@
                         // expand trait instances into their members
                         for ( DeclarationWithType * assertion : asserts ) {
-                                if ( TraitInstType * traitInst = dynamic_cast< TraitInstType * >( assertion->get_type() ) ) {
+                                if ( TraitInstType *traitInst = dynamic_cast< TraitInstType * >( assertion->get_type() ) ) {
                                         // expand trait instance into all of its members
                                         expandAssertions( traitInst, back_inserter( type->assertions ) );
@@ -897 +897 @@
         }
 
-        void ForallPointerDecay_old::previsit( ObjectDecl * object ) {
+        void ForallPointerDecay_old::previsit( ObjectDecl *object ) {
                 // ensure that operator names only apply to functions or function pointers
                 if ( CodeGen::isOperator( object->name ) && ! dynamic_cast< FunctionType * >( object->type->stripDeclarator() ) ) {
@@ -905 +905 @@
         }
 
-        void ForallPointerDecay_old::previsit( FunctionDecl * func ) {
+        void ForallPointerDecay_old::previsit( FunctionDecl *func ) {
                 func->fixUniqueId();
         }
@@ -961 +961 @@
         Type * ReplaceTypedef::postmutate( QualifiedType * qualType ) {
                 // replacing typedefs only makes sense for the 'oldest ancestor' of the qualified type
-                qualType->parent = qualType->parent->acceptMutator( * visitor );
+                qualType->parent = qualType->parent->acceptMutator( *visitor );
                 return qualType;
         }
@@ -970 +970 @@
                 TypedefMap::const_iterator def = typedefNames.find( typeInst->name );
                 if ( def != typedefNames.end() ) {
-                        Type * ret = def->second.first->base->clone();
+                        Type *ret = def->second.first->base->clone();
                         ret->location = typeInst->location;
                         ret->get_qualifiers() |= typeInst->get_qualifiers();
@@ -982 +982 @@
                         // place instance parameters on the typedef'd type
                         if ( ! typeInst->parameters.empty() ) {
-                                ReferenceToType * rtt = dynamic_cast<ReferenceToType *>(ret);
+                                ReferenceToType *rtt = dynamic_cast<ReferenceToType*>(ret);
                                 if ( ! rtt ) {
                                         SemanticError( typeInst->location, "Cannot apply type parameters to base type of " + typeInst->name );
@@ -988 +988 @@
                                 rtt->parameters.clear();
                                 cloneAll( typeInst->parameters, rtt->parameters );
-                                mutateAll( rtt->parameters, * visitor );  // recursively fix typedefs on parameters
+                                mutateAll( rtt->parameters, *visitor );  // recursively fix typedefs on parameters
                         } // if
                         delete typeInst;
@@ -1043 +1043 @@
                 //    struct screen;
                 // because the expansion of the typedef is:
-                //    void rtn( SCREEN * p ) => void rtn( struct screen * p )
+                //    void rtn( SCREEN *p ) => void rtn( struct screen *p )
                 // hence the type-name "screen" must be defined.
                 // Note, qualifiers on the typedef are superfluous for the forward declaration.
 
-                Type * designatorType = tyDecl->base->stripDeclarator();
-                if ( StructInstType * aggDecl = dynamic_cast< StructInstType * >( designatorType ) ) {
+                Type *designatorType = tyDecl->base->stripDeclarator();
+                if ( StructInstType *aggDecl = dynamic_cast< StructInstType * >( designatorType ) ) {
                         declsToAddBefore.push_back( new StructDecl( aggDecl->name, DeclarationNode::Struct, noAttributes, tyDecl->linkage ) );
-                } else if ( UnionInstType * aggDecl = dynamic_cast< UnionInstType * >( designatorType ) ) {
+                } else if ( UnionInstType *aggDecl = dynamic_cast< UnionInstType * >( designatorType ) ) {
                         declsToAddBefore.push_back( new UnionDecl( aggDecl->name, noAttributes, tyDecl->linkage ) );
-                } else if ( EnumInstType * enumDecl = dynamic_cast< EnumInstType * >( designatorType ) ) {
+                } else if ( EnumInstType *enumDecl = dynamic_cast< EnumInstType * >( designatorType ) ) {
                         declsToAddBefore.push_back( new EnumDecl( enumDecl->name, noAttributes, tyDecl->linkage ) );
                 } // if
@@ -1078 +1078 @@
 
         DeclarationWithType * ReplaceTypedef::postmutate( ObjectDecl * objDecl ) {
-                if ( FunctionType * funtype = dynamic_cast<FunctionType *>( objDecl->type ) ) { // function type?
+                if ( FunctionType *funtype = dynamic_cast<FunctionType *>( objDecl->type ) ) { // function type?
                         // replace the current object declaration with a function declaration
                         FunctionDecl * newDecl = new FunctionDecl( objDecl->name, objDecl->get_storageClasses(), objDecl->linkage, funtype, 0, objDecl->attributes, objDecl->get_funcSpec() );
@@ -1104 +1104 @@
         void ReplaceTypedef::addImplicitTypedef( AggDecl * aggDecl ) {
                 if ( typedefNames.count( aggDecl->get_name() ) == 0 ) {
-                        Type * type = nullptr;
+                        Type *type = nullptr;
                         if ( StructDecl * newDeclStructDecl = dynamic_cast< StructDecl * >( aggDecl ) ) {
                                 type = new StructInstType( Type::Qualifiers(), newDeclStructDecl->get_name() );
@@ -1130 +1130 @@
                 GuardScope( typedefNames );
                 GuardScope( typedeclNames );
-                mutateAll( aggr->parameters, * visitor );
+                mutateAll( aggr->parameters, *visitor );
 
                 // unroll mutateAll for aggr->members so that implicit typedefs for nested types are added to the aggregate body.
@@ -1137 +1137 @@
 
                         try {
-                                * i = maybeMutate( * i, * visitor );
+                                *i = maybeMutate( *i, *visitor );
                         } catch ( SemanticErrorException &e ) {
                                 errors.append( e );
@@ -1217 +1217 @@
                         for ( size_t i = 0; paramIter != params->end(); ++paramIter, ++i ) {
                                 if ( i < args.size() ) {
-                                        TypeExpr * expr = strict_dynamic_cast< TypeExpr * >( * std::next( args.begin(), i ) );
-                                        sub.add( (* paramIter)->get_name(), expr->get_type()->clone() );
+                                        TypeExpr * expr = strict_dynamic_cast< TypeExpr * >( *std::next( args.begin(), i ) );
+                                        sub.add( (*paramIter)->get_name(), expr->get_type()->clone() );
                                 } else if ( i == args.size() ) {
-                                        Type * defaultType = (* paramIter)->get_init();
+                                        Type * defaultType = (*paramIter)->get_init();
                                         if ( defaultType ) {
                                                 args.push_back( new TypeExpr( defaultType->clone() ) );
-                                                sub.add( (* paramIter)->get_name(), defaultType->clone() );
+                                                sub.add( (*paramIter)->get_name(), defaultType->clone() );
                                         }
                                 }
@@ -1242 +1242 @@
         }
 
-        void CompoundLiteral::premutate( ObjectDecl * objectDecl ) {
+        void CompoundLiteral::premutate( ObjectDecl *objectDecl ) {
                 storageClasses = objectDecl->get_storageClasses();
         }
 
-        Expression * CompoundLiteral::postmutate( CompoundLiteralExpr * compLitExpr ) {
+        Expression *CompoundLiteral::postmutate( CompoundLiteralExpr *compLitExpr ) {
                 // transform [storage_class] ... (struct S){ 3, ... };
                 // into [storage_class] struct S temp =  { 3, ... };
                 static UniqueName indexName( "_compLit" );
 
-                ObjectDecl * tempvar = new ObjectDecl( indexName.newName(), storageClasses, LinkageSpec::C, nullptr, compLitExpr->get_result(), compLitExpr->get_initializer() );
+                ObjectDecl *tempvar = new ObjectDecl( indexName.newName(), storageClasses, LinkageSpec::C, nullptr, compLitExpr->get_result(), compLitExpr->get_initializer() );
                 compLitExpr->set_result( nullptr );
                 compLitExpr->set_initializer( nullptr );
@@ -1289 +1289 @@
                         TupleType * tupleType = strict_dynamic_cast< TupleType * >( ResolvExpr::extractResultType( ftype ) );
                         // ensure return value is not destructed by explicitly creating an empty ListInit node wherein maybeConstruct is false.
-                        ObjectDecl * newRet = new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, 0, tupleType, new ListInit( std::list<Initializer *>(), noDesignators, false ) );
+                        ObjectDecl * newRet = new ObjectDecl( "", Type::StorageClasses(), LinkageSpec::Cforall, 0, tupleType, new ListInit( std::list<Initializer*>(), noDesignators, false ) );
                         deleteAll( retVals );
                         retVals.clear();
@@ -1302 +1302 @@
 
         void FixObjectType::previsit( ObjectDecl * objDecl ) {
-                Type * new_type = ResolvExpr::resolveTypeof( objDecl->get_type(), indexer );
+                Type *new_type = ResolvExpr::resolveTypeof( objDecl->get_type(), indexer );
                 new_type->get_qualifiers() -= Type::Lvalue; // even if typeof is lvalue, variable can never have lvalue-qualified type
                 objDecl->set_type( new_type );
@@ -1308 +1308 @@
 
         void FixObjectType::previsit( FunctionDecl * funcDecl ) {
-                Type * new_type = ResolvExpr::resolveTypeof( funcDecl->type, indexer );
+                Type *new_type = ResolvExpr::resolveTypeof( funcDecl->type, indexer );
                 new_type->get_qualifiers() -= Type::Lvalue; // even if typeof is lvalue, variable can never have lvalue-qualified type
                 funcDecl->set_type( new_type );
         }
 
-        void FixObjectType::previsit( TypeDecl * typeDecl ) {
+        void FixObjectType::previsit( TypeDecl *typeDecl ) {
                 if ( typeDecl->get_base() ) {
-                        Type * new_type = ResolvExpr::resolveTypeof( typeDecl->get_base(), indexer );
+                        Type *new_type = ResolvExpr::resolveTypeof( typeDecl->get_base(), indexer );
                         new_type->get_qualifiers() -= Type::Lvalue; // even if typeof is lvalue, variable can never have lvalue-qualified type
                         typeDecl->set_base( new_type );
@@ -1378 +1378 @@
 
 namespace {
-        /// Replaces enum types by int, and function/array types in function parameter and return
+        /// Replaces enum types by int, and function/array types in function parameter and return 
         /// lists by appropriate pointers
         struct EnumAndPointerDecay_new {
@@ -1385 +1385 @@
                         for ( unsigned i = 0; i < enumDecl->members.size(); ++i ) {
                                 // build new version of object with EnumConstant
-                                ast::ptr< ast::ObjectDecl > obj =
+                                ast::ptr< ast::ObjectDecl > obj = 
                                         enumDecl->members[i].strict_as< ast::ObjectDecl >();
-                                obj.get_and_mutate()->type =
+                                obj.get_and_mutate()->type = 
                                         new ast::EnumInstType{ enumDecl->name, ast::CV::Const };
-
+                                
                                 // set into decl
                                 ast::EnumDecl * mut = mutate( enumDecl );
@@ -1399 +1399 @@
 
                 static const ast::FunctionType * fixFunctionList(
-                        const ast::FunctionType * func,
+                        const ast::FunctionType * func, 
                         std::vector< ast::ptr< ast::DeclWithType > > ast::FunctionType::* field,
                         ast::ArgumentFlag isVarArgs = ast::FixedArgs
                 ) {
-                        const auto & dwts = func->* field;
+                        const auto & dwts = func->*field;
                         unsigned nvals = dwts.size();
                         bool hasVoid = false;
@@ -1409 +1409 @@
                                 func = ast::mutate_field_index( func, field, i, fixFunction( dwts[i], hasVoid ) );
                         }
-
+                        
                         // the only case in which "void" is valid is where it is the only one in the list
                         if ( hasVoid && ( nvals > 1 || isVarArgs ) ) {
-                                SemanticError(
+                                SemanticError( 
                                         dwts.front()->location, func, "invalid type void in function type" );
                         }
@@ -1418 +1418 @@
                         // one void is the only thing in the list, remove it
                         if ( hasVoid ) {
-                                func = ast::mutate_field(
+                                func = ast::mutate_field( 
                                         func, field, std::vector< ast::ptr< ast::DeclWithType > >{} );
                         }
@@ -1432 +1432 @@
 
         /// expand assertions from a trait instance, performing appropriate type variable substitutions
-        void expandAssertions(
-                const ast::TraitInstType * inst, std::vector< ast::ptr< ast::DeclWithType > > & out
+        void expandAssertions( 
+                const ast::TraitInstType * inst, std::vector< ast::ptr< ast::DeclWithType > > & out 
         ) {
                 assertf( inst->base, "Trait instance not linked to base trait: %s", toCString( inst ) );
 
                 // build list of trait members, substituting trait decl parameters for instance parameters
-                ast::TypeSubstitution sub{
+                ast::TypeSubstitution sub{ 
                         inst->base->params.begin(), inst->base->params.end(), inst->params.begin() };
                 // deliberately take ast::ptr by-value to ensure this does not mutate inst->base
@@ -1449 +1449 @@
 
         /// Associates forward declarations of aggregates with their definitions
-        class LinkReferenceToTypes_new final
-        : public ast::WithSymbolTable, public ast::WithGuards, public
+        class LinkReferenceToTypes_new final 
+        : public ast::WithSymbolTable, public ast::WithGuards, public 
           ast::WithVisitorRef<LinkReferenceToTypes_new>, public ast::WithShortCircuiting {
-
-                // these maps of uses of forward declarations of types need to have the actual type
-                // declaration switched in * after * they have been traversed. To enable this in the
-                // ast::Pass framework, any node that needs to be so mutated has mutate() called on it
-                // before it is placed in the map, properly updating its parents in the usual traversal,
+                
+                // these maps of uses of forward declarations of types need to have the actual type 
+                // declaration switched in *after* they have been traversed. To enable this in the 
+                // ast::Pass framework, any node that needs to be so mutated has mutate() called on it 
+                // before it is placed in the map, properly updating its parents in the usual traversal, 
                 // then can have the actual mutation applied later
                 using ForwardEnumsType = std::unordered_multimap< std::string, ast::EnumInstType * >;
                 using ForwardStructsType = std::unordered_multimap< std::string, ast::StructInstType * >;
                 using ForwardUnionsType = std::unordered_multimap< std::string, ast::UnionInstType * >;
-
+                
                 const CodeLocation & location;
                 const ast::SymbolTable * localSymtab;
-
+                
                 ForwardEnumsType forwardEnums;
                 ForwardStructsType forwardStructs;
                 ForwardUnionsType forwardUnions;
 
-                /// true if currently in a generic type body, so that type parameter instances can be
+                /// true if currently in a generic type body, so that type parameter instances can be 
                 /// renamed appropriately
                 bool inGeneric = false;
@@ -1475 +1475 @@
         public:
                 /// contstruct using running symbol table
-                LinkReferenceToTypes_new( const CodeLocation & loc )
+                LinkReferenceToTypes_new( const CodeLocation & loc ) 
                 : location( loc ), localSymtab( &symtab ) {}
-
+                
                 /// construct using provided symbol table
-                LinkReferenceToTypes_new( const CodeLocation & loc, const ast::SymbolTable & syms )
+                LinkReferenceToTypes_new( const CodeLocation & loc, const ast::SymbolTable & syms ) 
                 : location( loc ), localSymtab( &syms ) {}
 
@@ -1485 +1485 @@
                         // ensure generic parameter instances are renamed like the base type
                         if ( inGeneric && typeInst->base ) {
-                                typeInst = ast::mutate_field(
+                                typeInst = ast::mutate_field( 
                                         typeInst, &ast::TypeInstType::name, typeInst->base->name );
                         }
 
-                        if (
-                                auto typeDecl = dynamic_cast< const ast::TypeDecl * >(
-                                        localSymtab->lookupType( typeInst->name ) )
+                        if ( 
+                                auto typeDecl = dynamic_cast< const ast::TypeDecl * >( 
+                                        localSymtab->lookupType( typeInst->name ) ) 
                         ) {
                                 typeInst = ast::mutate_field( typeInst, &ast::TypeInstType::kind, typeDecl->kind );
@@ -1517 +1517 @@
                         for ( const ast::Expr * param : inst->params ) {
                                 if ( ! dynamic_cast< const ast::TypeExpr * >( param ) ) {
-                                        SemanticError(
+                                        SemanticError( 
                                                 location, inst, "Expression parameters for generic types are currently "
                                                 "unsupported: " );
@@ -1571 +1571 @@
                                 auto expr = traitInst->params[i].as< ast::TypeExpr >();
                                 if ( ! expr ) {
-                                        SemanticError(
+                                        SemanticError( 
                                                 traitInst->params[i].get(), "Expression parameters for trait instances "
                                                 "are currently unsupported: " );
@@ -1593 +1593 @@
                         return traitInst;
                 }
-
+                
                 void previsit( const ast::QualifiedType * ) { visit_children = false; }
-
+                
                 const ast::Type * postvisit( const ast::QualifiedType * qualType ) {
                         // linking only makes sense for the "oldest ancestor" of the qualified type
-                        return ast::mutate_field(
-                                qualType, &ast::QualifiedType::parent, qualType->parent->accept( * visitor ) );
+                        return ast::mutate_field( 
+                                qualType, &ast::QualifiedType::parent, qualType->parent->accept( *visitor ) );
                 }
 
                 const ast::Decl * postvisit( const ast::EnumDecl * enumDecl ) {
-                        // visit enum members first so that the types of self-referencing members are updated
+                        // visit enum members first so that the types of self-referencing members are updated 
                         // properly
                         if ( ! enumDecl->body ) return enumDecl;
@@ -1612 +1612 @@
                                 auto inst = fwds.first;
                                 do {
-                                        // forward decl is stored * mutably * in map, can thus be updated
+                                        // forward decl is stored *mutably* in map, can thus be updated
                                         inst->second->base = enumDecl;
                                 } while ( ++inst != fwds.second );
                                 forwardEnums.erase( fwds.first, fwds.second );
                         }
-
+                        
                         // ensure that enumerator initializers are properly set
                         for ( unsigned i = 0; i < enumDecl->members.size(); ++i ) {
                                 auto field = enumDecl->members[i].strict_as< ast::ObjectDecl >();
                                 if ( field->init ) {
-                                        // need to resolve enumerator initializers early so that other passes that
+                                        // need to resolve enumerator initializers early so that other passes that 
                                         // determine if an expression is constexpr have appropriate information
                                         auto init = field->init.strict_as< ast::SingleInit >();
-
-                                        enumDecl = ast::mutate_field_index(
-                                                enumDecl, &ast::EnumDecl::members, i,
-                                                ast::mutate_field( field, &ast::ObjectDecl::init,
+                                        
+                                        enumDecl = ast::mutate_field_index( 
+                                                enumDecl, &ast::EnumDecl::members, i, 
+                                                ast::mutate_field( field, &ast::ObjectDecl::init, 
                                                         ast::mutate_field( init, &ast::SingleInit::value,
-                                                                ResolvExpr::findSingleExpression(
+                                                                ResolvExpr::findSingleExpression( 
                                                                         init->value, new ast::BasicType{ ast::BasicType::SignedInt },
                                                                         symtab ) ) ) );
@@ -1639 +1639 @@
                 }
 
-                /// rename generic type parameters uniquely so that they do not conflict with user defined
+                /// rename generic type parameters uniquely so that they do not conflict with user defined 
                 /// function forall parameters, e.g. the T in Box and the T in f, below
                 ///   forall(otype T)
@@ -1657 +1657 @@
                                 const ast::TypeDecl * td = aggr->params[i];
 
-                                aggr = ast::mutate_field_index(
-                                        aggr, &AggrDecl::params, i,
+                                aggr = ast::mutate_field_index( 
+                                        aggr, &AggrDecl::params, i, 
                                         ast::mutate_field( td, &ast::TypeDecl::name, "__" + td->name + "_generic_" ) );
                         }
@@ -1669 +1669 @@
 
                 void postvisit( const ast::StructDecl * structDecl ) {
-                        // visit struct members first so that the types of self-referencing members are
+                        // visit struct members first so that the types of self-referencing members are 
                         // updated properly
                         if ( ! structDecl->body ) return;
@@ -1678 +1678 @@
                                 auto inst = fwds.first;
                                 do {
-                                        // forward decl is stored * mutably * in map, can thus be updated
+                                        // forward decl is stored *mutably* in map, can thus be updated
                                         inst->second->base = structDecl;
                                 } while ( ++inst != fwds.second );
@@ -1690 +1690 @@
 
                 void postvisit( const ast::UnionDecl * unionDecl ) {
-                        // visit union members first so that the types of self-referencing members are updated
+                        // visit union members first so that the types of self-referencing members are updated 
                         // properly
                         if ( ! unionDecl->body ) return;
@@ -1699 +1699 @@
                                 auto inst = fwds.first;
                                 do {
-                                        // forward decl is stored * mutably * in map, can thus be updated
+                                        // forward decl is stored *mutably* in map, can thus be updated
                                         inst->second->base = unionDecl;
                                 } while ( ++inst != fwds.second );
@@ -1712 +1712 @@
                                         "number of parameters: %zd", traitDecl->params.size() );
 
-                                traitDecl = ast::mutate_field_index(
-                                        traitDecl, &ast::TraitDecl::params, 0,
-                                        ast::mutate_field(
+                                traitDecl = ast::mutate_field_index( 
+                                        traitDecl, &ast::TraitDecl::params, 0, 
+                                        ast::mutate_field( 
                                                 traitDecl->params.front().get(), &ast::TypeDecl::sized, true ) );
                         }
@@ -1737 +1737 @@
                                 traitDecl = mut;
                         }
-
+                        
                         return traitDecl;
                 }
         };
 
-        /// Replaces array and function types in forall lists by appropriate pointer type and assigns
+        /// Replaces array and function types in forall lists by appropriate pointer type and assigns 
         /// each object and function declaration a unique ID
         class ForallPointerDecay_new {
@@ -1751 +1751 @@
                 const ast::ObjectDecl * previsit( const ast::ObjectDecl * obj ) {
                         // ensure that operator names only apply to functions or function pointers
-                        if (
-                                CodeGen::isOperator( obj->name )
+                        if ( 
+                                CodeGen::isOperator( obj->name ) 
                                 && ! dynamic_cast< const ast::FunctionType * >( obj->type->stripDeclarator() )
                         ) {
@@ -1776 +1776 @@
                 /// Fix up assertions -- flattens assertion lists, removing all trait instances
                 template< typename node_t, typename parent_t >
-                static const node_t * forallFixer(
-                        const CodeLocation & loc, const node_t * node,
+                static const node_t * forallFixer( 
+                        const CodeLocation & loc, const node_t * node, 
                         ast::ParameterizedType::ForallList parent_t::* forallField
                 ) {
-                        for ( unsigned i = 0; i < (node->* forallField).size(); ++i ) {
-                                const ast::TypeDecl * type = (node->* forallField)[i];
+                        for ( unsigned i = 0; i < (node->*forallField).size(); ++i ) {
+                                const ast::TypeDecl * type = (node->*forallField)[i];
                                 if ( type->assertions.empty() ) continue;
 
@@ -1789 +1789 @@
                                 // expand trait instances into their members
                                 for ( const ast::DeclWithType * assn : type->assertions ) {
-                                        auto traitInst =
-                                                dynamic_cast< const ast::TraitInstType * >( assn->get_type() );
+                                        auto traitInst = 
+                                                dynamic_cast< const ast::TraitInstType * >( assn->get_type() ); 
                                         if ( traitInst ) {
                                                 // expand trait instance to all its members
@@ -1831 +1831 @@
 } // anonymous namespace
 
-const ast::Type * validateType(
+const ast::Type * validateType( 
                 const CodeLocation & loc, const ast::Type * type, const ast::SymbolTable & symtab ) {
         ast::Pass< EnumAndPointerDecay_new > epc;