Il 10/11/2019 14:36, Jonas Maebe ha scritto:
Hi,
Does anyone know what the accepted/excepted behaviour is regarding the
capture of addresses of var/out/const-by-address/constref parameters?
For example:
var
g: longint;
p: plongint;
procedure test(var l: longint);
begin
p:=@l;
end;
begin
test(g);
end.
The question is: should the compiler by default assume that such
addresses are not captured, or that they are captured? Does anyone know
if a lot of code exists that does this?
To me p:=@l should be simply refused by the compiler as it happens in
case of p:=l.
Marco
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