Module expressions
val mk : ?loc:loc -> ?attrs:attrs -> Parsetree.module_expr_desc -> Parsetree.module_exprval attr : Parsetree.module_expr -> Parsetree.attribute -> Parsetree.module_exprval ident : ?loc:loc -> ?attrs:attrs -> lid -> Parsetree.module_exprval structure : ?loc:loc -> ?attrs:attrs -> Parsetree.structure -> Parsetree.module_exprval functor_ : ?loc:loc -> ?attrs:attrs -> str -> Parsetree.module_type option -> Parsetree.module_expr -> Parsetree.module_exprval apply : ?loc:loc -> ?attrs:attrs -> Parsetree.module_expr -> Parsetree.module_expr -> Parsetree.module_exprval constraint_ : ?loc:loc -> ?attrs:attrs -> Parsetree.module_expr -> Parsetree.module_type -> Parsetree.module_exprval unpack : ?loc:loc -> ?attrs:attrs -> Parsetree.expression -> Parsetree.module_exprval extension : ?loc:loc -> ?attrs:attrs -> Parsetree.extension -> Parsetree.module_expr