mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 00:34:06 +00:00
34 lines
1.3 KiB
Plaintext
34 lines
1.3 KiB
Plaintext
error[E0381]: used binding `x` isn't initialized
|
|
--> $DIR/issue-24267-flow-exit.rs:12:20
|
|
|
|
|
LL | let x: i32;
|
|
| - binding declared here but left uninitialized
|
|
LL | loop { x = break; }
|
|
LL | println!("{}", x);
|
|
| ^ `x` used here but it isn't initialized
|
|
|
|
|
= note: this error originates in the macro `$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: i32 = 42;
|
|
| ++++
|
|
|
|
error[E0381]: used binding `x` isn't initialized
|
|
--> $DIR/issue-24267-flow-exit.rs:18:20
|
|
|
|
|
LL | let x: i32;
|
|
| - binding declared here but left uninitialized
|
|
LL | for _ in 0..10 { x = continue; }
|
|
LL | println!("{}", x);
|
|
| ^ `x` used here but it isn't initialized
|
|
|
|
|
= note: this error originates in the macro `$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: i32 = 42;
|
|
| ++++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0381`.
|