| ^ `x` used here but it isn't initialized
|
= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
+help: consider assigning a value
+ |
+LL | let x: isize = 0;
+ | +++
error: aborting due to previous error