Ast_helper.Ctyval mk :
?loc:loc ->
?attrs:attrs ->
Astlib.Ast_500.Parsetree.class_type_desc ->
Astlib.Ast_500.Parsetree.class_typeval constr :
?loc:loc ->
?attrs:attrs ->
lid ->
Astlib.Ast_500.Parsetree.core_type list ->
Astlib.Ast_500.Parsetree.class_typeval signature :
?loc:loc ->
?attrs:attrs ->
Astlib.Ast_500.Parsetree.class_signature ->
Astlib.Ast_500.Parsetree.class_typeval arrow :
?loc:loc ->
?attrs:attrs ->
Astlib.Ast_500.Asttypes.arg_label ->
Astlib.Ast_500.Parsetree.core_type ->
Astlib.Ast_500.Parsetree.class_type ->
Astlib.Ast_500.Parsetree.class_typeval extension :
?loc:loc ->
?attrs:attrs ->
Astlib.Ast_500.Parsetree.extension ->
Astlib.Ast_500.Parsetree.class_typeval open_ :
?loc:loc ->
?attrs:attrs ->
Astlib.Ast_500.Parsetree.open_description ->
Astlib.Ast_500.Parsetree.class_type ->
Astlib.Ast_500.Parsetree.class_type