$TPO: Typed Inc/Dec Operations Switch


3.2.23. $T: Type-Checked Pointers Switch	Table of Contents	3.2.25. $V: Var-String Checking Switch

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Targets: MS-DOS, OS/2, Win32

Compiler directives

Enables/disables typed Inc/Dec operations on pointers.

Syntax:

  {$TPO+} or {$TPO-}

Default:

  {$TPO+}

Example:

var
  a: ^DWORD;
begin
  a := Pointer(0);
  inc(a);
  Writeln(Longint(a));
end.

The sample above prints 1 if typed operations are disabled ($TPO-}. If typed operations are enabled ($TPO+}, the application prints 4.


3.2.23. $T: Type-Checked Pointers Switch	Table of Contents	3.2.25. $V: Var-String Checking Switch

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