null [re: spec#]
so
so at so.do
Sun Nov 7 18:06:07 PST 2010
> That's why we have immutable variables. They force you to think what to
> put in the variables. A lot of cases like the one above would be solved
> if if-then-else was an functional expression instead of a void returning
> statement. C/C++/D has the ternary ?: but the syntax is obfuscated.
>
> Object p = if (m) {
> ...
> foo;
> } else {
> ...
> bar;
> }
>
> instead of
>
> Object p;
> if (m) {
> ...
> p = foo;
> } else {
> ...
> p = bar;
> }
>
> There are even cases where the former can be const. The latter one has to
> be mutable in any case.
Not related to this but i have to share.
Try compiling this in C/C++.
int i = i + 5; // something like this.
This compiles with no warning, no error, nothing...
I have absolutely no idea how this thing survived so long.
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