[fpc-devel] How to avoid Runtime error 231?

[Dusan Halicky]

I have following test program:

{$mode delphi}
var a,b : variant;
begin
  a := 'foo';
  b := 5;
  writeln(a+b);    // here Runtime Error appear
  // ... other code
end.

But I need to continue to work, even after Runtime Error 231, I've
tried try-except and {$I-} but it doesn't help. Thanks