Incompatible types

**WojTec**

I have:

type TBoolans = array of Boolean;

Now function uses it. In var I have:

var Data: array [1..5] of Boolean.

Why I can't use it in function?
Is possible to make it usable (TBooleans and array of)?

**jaenicke**

You have declared TBoolans as dynamic array, but your variable Data is a fixed size array.

You need to declare both as TBoolans to make them compatible.

**uligerhardt**

If I understand you correctly you have function Func(const AArray: TBooleans); . I'd change that to function Func(const AArray: array of Boolean); . The first one accepts only dynamic arrays, the second all Boolean arrays. See

Rudy's article about open arrays.

**WojTec**

Ok, I'm no longer using TBooleans in parameters, just in results, thanks

Incompatible types

Incompatible types

AW: Incompatible types

AW: Incompatible types

Re: Incompatible types

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WojTec Registriert seit: 17. Mai 2007 480 Beiträge Delphi XE6 Professional	#1 Incompatible types 1. Dez 2012, 21:20 Delphi-Version: 2010 I have: type TBoolans = array of Boolean; Now function uses it. In var I have: var Data: array [1..5] of Boolean. Why I can't use it in function? Is possible to make it usable (TBooleans and array of)?
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jaenicke Registriert seit: 10. Jun 2003 Ort: Berlin 9.350 Beiträge Delphi 11 Alexandria	#2 AW: Incompatible types 1. Dez 2012, 22:14 You have declared TBoolans as dynamic array, but your variable Data is a fixed size array. You need to declare both as TBoolans to make them compatible. Sebastian Jänicke Alle eigenen Projekte sind eingestellt, ebenso meine Homepage, Downloadlinks usw. im Forum bleiben aktiv!
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uligerhardt Registriert seit: 19. Aug 2004 Ort: Hof/Saale 1.735 Beiträge Delphi 2007 Professional	#3 AW: Incompatible types 1. Dez 2012, 22:25 If I understand you correctly you have function Func(const AArray: TBooleans); . I'd change that to function Func(const AArray: array of Boolean); . The first one accepts only dynamic arrays, the second all Boolean arrays. See Rudy's article about open arrays. Uli Gerhardt
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WojTec Registriert seit: 17. Mai 2007 480 Beiträge Delphi XE6 Professional	#4 Re: Incompatible types 2. Dez 2012, 11:57 Ok, I'm no longer using TBooleans in parameters, just in results, thanks
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