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error[E0716]: temporary value dropped while borrowed
--> $DIR/borrowck-borrowed-uniq-rvalue-2.rs:20:20
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LL | let x = defer(&vec!["Goodbye", "world!"]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement
| |
| creates a temporary value which is freed while still in use
LL | x.x[0];
| ------ borrow later used here
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= note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider using a `let` binding to create a longer lived value
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LL ~ let binding = vec!["Goodbye", "world!"];
LL ~ let x = defer(&binding);
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error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0716`.
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