Am 16.07.2017 um 19:58 schrieb Ondrej Pokorny:
> On 16.07.2017 19:24, Martok wrote:
>> The good thing about case statements is that they tell me of every other
>> programmer error: missing elements (if used without else)
> Off-topic: how can I enable this compiler hint?
Erm, I was referring to the "normal" DFA, ie. for function results or variable
initialization.
type
TEnum = (one, two);
function GetInteger(A: TEnum): Integer;
begin
case A of
one: Result:= 1;
end;
end;
... which for some reason only Warns in -O3, and then it's "wrong" sometimes
too, because DFA assumes that enums are Low-Level enums. That was the other
thread on this list recently.
Yeah. Probably a bad argument, sorry.
Martok
_______________________________________________
fpc-devel maillist - fpc-devel@lists.freepascal.org
http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
