fpc/tests/test/tblock2.pp
svenbarth 8111e92e1f * rework syntax for cblocks: now a cblock directive is required
* additionally implicit calling conventions of cdecl or mwpascal now work as well
* adjusted tests
+ added tests

Note: the generator for packages/univint needs to be fixed, until then building on macOS will be broken

git-svn-id: trunk@43684 -
2019-12-14 16:45:38 +00:00

53 lines
761 B
ObjectPascal

{ %target=darwin,iphonesim}
{ %skipcpu=powerpc,powerpc64 }
{$mode objfpc}
{$modeswitch cblocks}
type
tblock = reference to procedure(j: longint); cdecl; cblock;
tc = class
i: longint;
procedure callme(j: longint);
end;
var
b: tblock;
c: tc;
procedure tc.callme(j: longint);
const
invocationcount: longint = 0;
begin
writeln('self: ',hexstr(pointer(self)),', i: ',i,', j: ',j);
if self<>c then
halt(1);
if i<>12345 then
halt(2);
if invocationcount=0 then
begin
if j<>1 then
halt(3)
end
else if j<>2 then
halt(4);
inc(invocationcount);
end;
procedure test(b: tblock);
begin
b(2);
end;
begin
c:=tc.create;
c.i:=12345;
b:=@c.callme;
b(1);
test(@c.callme);
test(b);
end.