Pprintast.Doc - Format_doc functions for error messages

       Module Doc
        : sigendFormat_doc functions for error messages

       vallongident : Longident.tFormat_doc.printervalconstr : Longident.tFormat_doc.printervaltyvar : stringFormat_doc.printervalnominal_exp : Parsetree.expression->Format_doc.toption

       Returns a format document if the expression reads nicely as the subject of a sentence in a error message.

OCamldoc                                           2025-06-12                                  Pprintast.Doc(3o)

       Module   Pprintast.Doc

       Pprintast.Doc - Format_doc functions for error messages