Sign in Join
FPDoc Onlineexperiment

Succ function

In unit System

Return next element of ordinal type.

Declaration

pascal
function Succ(X: TOrdinal): TOrdinal

Description

Succ returns the element that succeeds the element that was passed to it. If it is applied to the last value of the ordinal type, and the program was compiled with range checking on ( {$R+}), then a run-time error will be generated.

for an example, see Ord.

You cannot use this function on enumerations with assigned values.

Errors

Run-time error 201 is generated when the result is out of range.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.