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error[E0597]: `mutex` does not live long enough
--> $DIR/format-args-temporaries-in-write.rs:41:27
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LL | write!(Out, "{}", mutex.lock()) /* no semicolon */
| ^^^^^^^^^^^^
| |
| borrowed value does not live long enough
| a temporary with access to the borrow is created here ...
LL |
LL | };
| -- ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `MutexGuard`
| |
| `mutex` dropped here while still borrowed
|
help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
--> $SRC_DIR/core/src/macros/mod.rs:LL:COL
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LL | $dst.write_fmt($crate::format_args!($($arg)*));
| +
error[E0597]: `mutex` does not live long enough
--> $DIR/format-args-temporaries-in-write.rs:47:29
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LL | writeln!(Out, "{}", mutex.lock()) /* no semicolon */
| ^^^^^^^^^^^^
| |
| borrowed value does not live long enough
| a temporary with access to the borrow is created here ...
LL |
LL | };
| -- ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `MutexGuard`
| |
| `mutex` dropped here while still borrowed
|
help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped
--> $SRC_DIR/core/src/macros/mod.rs:LL:COL
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LL | $dst.write_fmt($crate::format_args_nl!($($arg)*));
| +
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0597`.
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