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{$mode objfpc}
type
pshortstring=^shortstring;
tr = record
a,b,c,d,e: shortstring;
end;
ta = array[0..5] of shortstring;
tc = record
p: pointer;
end;
var
p,p2: pointer;
failed: boolean;
procedure error(err: longint);
begin
writeln('error near ',err);
failed:=true;
end;
function f1(p: pchar): tr;
begin
fillchar(result,sizeof(tr),0);
if (p^<>'x') then
error(1);
f1.a:=p^;
end;
function f2(var s: shortstring): tr;
begin
fillchar(result,sizeof(tr),0);
if (s<>'x') then
error(2);
f2.a:=s;
end;
function f3(const s: shortstring): tr;
begin
fillchar(result,sizeof(tr),0);
if (s<>'x') then
error(3);
f3.a:=s;
end;
function f4(const t: tr): tr;
begin
fillchar(result,sizeof(tr),0);
if (t.a<>'x') then
error(4);
f4:=t;
end;
function f5(p: pchar): ta;
begin
fillchar(result,sizeof(result),0);
if (p^<>'x') then
error(5);
result[3]:=p^;
end;
function f6(var s: shortstring): ta;
begin
fillchar(result,sizeof(result),0);
if (s<>'x') then
error(6);
result[3]:=s;
end;
function f7(const s: shortstring): ta;
begin
fillchar(result,sizeof(result),0);
if (s<>'x') then
error(7);
result[3]:=s;
end;
function f8(const t: ta): ta;
begin
fillchar(result,sizeof(result),0);
if (t[3]<>'x') then
error(8);
result:=t;
end;
procedure temp;
begin
if (pshortstring(p)^<>'x') then
error(9);
end;
function f9: tr;
begin
fillchar(result,sizeof(result),0);
temp;
result.a:='x';
end;
procedure temp2(var a);
begin
p2:=@a;
end;
function f10: tr;
begin
fillchar(result,sizeof(result),0);
if (pshortstring(p2)^<>'x') then
error(10);
result.a:='x';
end;
procedure testrec;
var
t: tr;
begin
t.a:='x';
t:=f1(@t.a[1]);
t:=f2(t.a);
t:=f3(t.a);
t:=f4(t);
p:=@t.a;
t:=f9;
end;
procedure testrec2;
var
t: tr;
begin
t.a:='x';
temp2(t.a);
t:=f10;
end;
procedure testarr;
var
t: ta;
begin
t[3]:='x';
t:=f5(@t[3][1]);
t:=f6(t[3]);
t:=f7(t[3]);
t:=f8(t);
end;
begin
testrec;
testrec2;
testarr;
if failed then
halt(1);
end.
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