mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
22 lines
1 KiB
Text
22 lines
1 KiB
Text
error[E0515]: cannot return value referencing temporary value
|
|
--> $DIR/issue-27592.rs:16:14
|
|
|
|
|
LL | write(|| format_args!("{}", String::from("Hello world")));
|
|
| ^^^^^^^^^^^^^^^^^^^---------------------------^
|
|
| | |
|
|
| | temporary value created here
|
|
| returns a value referencing data owned by the current function
|
|
|
|
|
= note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error[E0515]: cannot return reference to temporary value
|
|
--> $DIR/issue-27592.rs:16:14
|
|
|
|
|
LL | write(|| format_args!("{}", String::from("Hello world")));
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a reference to data owned by the current function
|
|
|
|
|
= note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0515`.
|