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Compiler Directives
Switch and Parameter Directives

$TPO: Typed Inc/Dec Operations Switch

Targets: MS-DOS, OS/2, Win32


Compiler directives

Enables/disables typed Inc/Dec operations on pointers.

Syntax: 
  {$TPO+} or {$TPO-}
Default: 
  {$T+}
Example: 
var
  a: ^DWORD;
begin
  a := Pointer(0);
  inc(a);
  Writeln(Longint(a));
end.
The sample above prints 1 if typed operations are disabled ($TPO-}. If typed operations are enabled ($TPO+}, the application prints 4.

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- 3.2.24 -