1065     function class_(ctor) {  argument
1071         if (ctor === AST_DefClass) {
1184         return new ctor({
1203             var ctor;
1206                 ctor = AST_ForAwaitOf;
1209                 ctor = AST_ForIn;
1212                 ctor = AST_ForOf;
1214             if (ctor) {
1219                     if (ctor !== AST_ForIn && init.definitions[0].value) {
1225                 return for_enum(ctor, init);
1245     function for_enum(ctor, init) {  argument
1249         return new ctor({
1369     var function_ = function(ctor) {  argument
1373         if (/Defun$/.test(ctor.TYPE)) {
1375             S.in_async = /^Async/.test(ctor.TYPE);
1376             S.in_generator = /Generator/.test(ctor.TYPE);
1378             S.in_async = /^Async/.test(ctor.TYPE);
1379             S.in_generator = /Generator/.test(ctor.TYPE);
1382         if (name && ctor !== AST_Accessor && !(name instanceof AST_SymbolDeclaration))
1406         var node = new ctor({
2392     function make_unary(ctor, token, expr) {  argument
2405         return new ctor({ operator: op, expression: expr });