val char : char ‑> Ppx_ast__.Import.Parsetree.constantval string : ?quotation_delimiter:string ‑> string ‑> Ppx_ast__.Import.Parsetree.constantval integer : ?suffix:char ‑> string ‑> Ppx_ast__.Import.Parsetree.constantval int : ?suffix:char ‑> int ‑> Ppx_ast__.Import.Parsetree.constantval int32 : ?suffix:char ‑> int32 ‑> Ppx_ast__.Import.Parsetree.constantval int64 : ?suffix:char ‑> int64 ‑> Ppx_ast__.Import.Parsetree.constantval nativeint : ?suffix:char ‑> nativeint ‑> Ppx_ast__.Import.Parsetree.constantval float : ?suffix:char ‑> string ‑> Ppx_ast__.Import.Parsetree.constant