unit aUnit;
interface
type
aType = ( at_First, at_aaa, at_bbb, at_Last );
aObj = class
aVar : aType
unit bUnit;
interface
uses aUnit;
type
bObj = class( aObj )
unit cUnit
interface
uses bUnit;
type
cObj = class( bObj )
implementation
aVar := at_Last; <----------- ERROR!
The implementation of cUnit requires a USE aUnit; in order to compile
since at_last is no longer visible.
On Mar 4, 2006, at 12:49, Micha Nelissen wrote:
On Sat, 4 Mar 2006 10:24:14 -0500
Paul Davidson <[EMAIL PROTECTED]> wrote:
Quite often a type is defined in INTERFACE part, but only used within
class/object defined in same unit.
1) This means that type is public. This is not always good thing in
OOese.
2) Unit must be specified in child's child's USE list.
Can you elaborate on the second point ?
Micha
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