hi,
I'mnew on the list... happy to see that there is such a list...
Can you tell me to pass "nothing" to a function/proc that waits for an Var
argument ?
Let's take the System
procedure Val(S;var V;var Code:Integer);
Val(S, 0, 0); OR Val(S, Null, Null); doesnt' work of course
var
S: String;
myV : Integer;
myCode : Integer;
begin
Val(S, myV, myCode); works fine until I don't use the 2 var after so it
makes a warning (hint) i don't want
How may I delete the warning/hint if the myV or myCode argument are never used
after so i don't need a to declare a new var ?
(even i know that the arguments are to be used, of course :-) )
Proc "Val" is juste an example...
Cédric
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