cobines wrote:
2012/4/22 Mark Morgan Lloyd <markmll.fpc-pas...@telemetry.co.uk>:
but I'm not sure why that works when it
didn't earlier (i.e. before I'd started using array of const).
You said you used
DbgArray= array of integer
then I assume this declaration?
procedure ClrDebug(const panels: DbgArray);
If so the parameter is a dynamic array not open array and you cannot
call it with constant array:
var
arr: DbgArray;
begin
ClrDebug([DbgKey, DbgCode1, DbgTx]); //Won't work
SetLength(arr, ...);
arr[0] := ...
...
ClrDebug(arr);// This works
end;
This on the other hand is an open array parameter:
procedure ClrDebug(const panels: array of integer);
Thanks, succinct. So if I understand this correctly it's one of the very
rare cases where one has to write out the type of a parameter in full,
rather than using an earlier declaration.
--
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk
[Opinions above are the author's, not those of his employers or colleagues]
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