[fpc-devel] open array calling [[was: Re: C-block reference syntax (blocker for 3.2)]]

[Martin Frb]

On 12/12/2019 17:14, Michael Van Canneyt wrote:
> On Thu, 12 Dec 2019, Sven Barth via fpc-devel wrote:
>> For array of const it is not allowed, but any other open array parameter
>> allows it.
>
> Really, are you sure ? Since when is this allowed ?

It works with a variable in the param list, but not with a constant.

program Project1;
procedure Foo(a: array of integer);
begin  end;

var a: integer;
begin
   foo(a);
//  foo(1);  // fails
end.


And then it also works for array of const

program Project1;
procedure Foo(a: array of const);
begin  end;

var a: TVarRec;
begin
   foo(a);
end.