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{$mode delphi}
type
itest = interface(iunknown)
procedure Foo(); overload;
procedure Bar(); overload;
procedure Foo(x: integer); overload;
procedure Bar(x: integer); overload;
end;
ttest = class(tinterfacedobject, itest)
procedure Foo(); overload;
procedure Bar(); overload;
procedure Foo(x: integer); overload;
procedure Bar(x: integer); overload;
end;
var
i : integer;
err : boolean;
procedure ttest.Foo(); overload; begin writeln('#'); i:=1; end;
procedure ttest.Foo(x: integer); overload; begin writeln('##'); i:=2; end;
procedure ttest.Bar(); overload; begin writeln('###'); i:=3; end;
procedure ttest.Bar(x: integer); overload; begin writeln('####'); i:=4; end;
var
t: itest;
a: integer;
begin
t := ttest.create();
t.Foo();
if i<>1 then
err:=true;
t.Foo(a);
if i<>2 then
err:=true;
t.Bar();
if i<>3 then
err:=true;
t.Bar(a);
if i<>4 then
err:=true;
t := nil;
if err then
halt(1);
end.
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