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Diffstat (limited to 'tests/ui/borrowck/borrowck-escaping-closure-error-2.stderr')
| -rw-r--r-- | tests/ui/borrowck/borrowck-escaping-closure-error-2.stderr | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/borrowck/borrowck-escaping-closure-error-2.stderr b/tests/ui/borrowck/borrowck-escaping-closure-error-2.stderr new file mode 100644 index 000000000..814042539 --- /dev/null +++ b/tests/ui/borrowck/borrowck-escaping-closure-error-2.stderr @@ -0,0 +1,21 @@ +error[E0373]: closure may outlive the current function, but it borrows `books`, which is owned by the current function + --> $DIR/borrowck-escaping-closure-error-2.rs:11:14 + | +LL | Box::new(|| books.push(4)) + | ^^ ----- `books` is borrowed here + | | + | may outlive borrowed value `books` + | +note: closure is returned here + --> $DIR/borrowck-escaping-closure-error-2.rs:11:5 + | +LL | Box::new(|| books.push(4)) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: to force the closure to take ownership of `books` (and any other referenced variables), use the `move` keyword + | +LL | Box::new(move || books.push(4)) + | ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0373`. |