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error[E0521]: borrowed data escapes outside of function
--> $DIR/closure-bounds-static-cant-capture-borrowed.rs:5:5
|
LL | fn foo(x: &()) {
| - - let's call the lifetime of this reference `'1`
| |
| `x` is a reference that is only valid in the function body
LL | / bar(|| {
LL | |
LL | |
LL | | let _ = x;
LL | | })
| | ^
| | |
| |______`x` escapes the function body here
| argument requires that `'1` must outlive `'static`
error[E0373]: closure may outlive the current function, but it borrows `x`, which is owned by the current function
--> $DIR/closure-bounds-static-cant-capture-borrowed.rs:5:9
|
LL | bar(|| {
| ^^ may outlive borrowed value `x`
...
LL | let _ = x;
| - `x` is borrowed here
|
note: function requires argument type to outlive `'static`
--> $DIR/closure-bounds-static-cant-capture-borrowed.rs:5:5
|
LL | / bar(|| {
LL | |
LL | |
LL | | let _ = x;
LL | | })
| |______^
help: to force the closure to take ownership of `x` (and any other referenced variables), use the `move` keyword
|
LL | bar(move || {
| ++++
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0373, E0521.
For more information about an error, try `rustc --explain E0373`.
|
