changeset 4938 | c8bbbf3c59fa |
parent 4848 | 99c8d95c51d6 |
child 6039 | 01f67f5f8dd0 |
--- a/src/Pure/section_utils.ML Mon May 18 17:57:16 1998 +0200 +++ b/src/Pure/section_utils.ML Mon May 18 17:57:47 1998 +0200 @@ -34,7 +34,7 @@ (*Skipping initial blanks, find the first identifier*) (* FIXME *) fun scan_to_id s = s |> Symbol.explode - |> Scan.error (Scan.finite Symbol.eof + |> Scan.error (Scan.finite Symbol.stopper (!! (fn _ => "Expected to find an identifier in " ^ s) (Scan.any Symbol.is_blank |-- Syntax.scan_id))) |> #1;