* Ada 2005 : Multiple Inheritance / Interface / limited
@ 2008-07-22 10:16 nblanpain
2008-07-22 11:04 ` Ludovic Brenta
0 siblings, 1 reply; 2+ messages in thread
From: nblanpain @ 2008-07-22 10:16 UTC (permalink / raw)
Hi,
I have a problem with multiple inheritance / limited :
package Interface1 is
type T_Interface1 is limited interface;
function Get_Value1 (This : in T_Interface1) return Integer is
abstract;
end Interface1;
package Interface2 is
type T_Interface2 is limited interface;
function Get_Value2 (This : in T_Interface2) return Integer is
abstract;
end Interface2;
with Interface1;
with Interface2;
package Test is
type T_Test is limited new Interface1.T_Interface1 and
Interface2.T_Interface2 with record
null;
end record;
overriding function Get_Value1 (This : in T_Test) return Integer;
overriding function Get_Value2 (This : in T_Test) return Integer;
end Test;
The compilation error message is
test.ads:8:01: construct not allowed in this configuration
test.ads:8:01: entity "Ada.Tags.Osd_Table" not defined
Have you an explain?
Thanks,
Nicolas
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Ada 2005 : Multiple Inheritance / Interface / limited
2008-07-22 10:16 Ada 2005 : Multiple Inheritance / Interface / limited nblanpain
@ 2008-07-22 11:04 ` Ludovic Brenta
0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Brenta @ 2008-07-22 11:04 UTC (permalink / raw)
> The compilation error message is
> test.ads:8:01: construct not allowed in this configuration
> test.ads:8:01: entity "Ada.Tags.Osd_Table" not defined
>
> Have you an explain?
Looks like a configuration pragma prevents type extension in your
program. What compiler are you using (platform, version)? Inf gnat, is
there a file called gnat.adc somewhere in your source directory? What
does it contain?
--
Ludovic Brenta.
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2008-07-22 11:04 ` Ludovic Brenta
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