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Diffstat (limited to 'tests/ui/nll/closure-requirements/escape-upvar-ref.stderr')
-rw-r--r-- | tests/ui/nll/closure-requirements/escape-upvar-ref.stderr | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr b/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr new file mode 100644 index 000000000..bc1ceac5b --- /dev/null +++ b/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr @@ -0,0 +1,39 @@ +note: external requirements + --> $DIR/escape-upvar-ref.rs:23:27 + | +LL | let mut closure = || p = &y; + | ^^ + | + = note: defining type: test::{closure#0} with closure substs [ + i16, + extern "rust-call" fn(()), + (&'_#1r mut &'_#2r i32, &'_#3r i32), + ] + = note: number of external vids: 4 + = note: where '_#3r: '_#2r + +note: no external requirements + --> $DIR/escape-upvar-ref.rs:17:1 + | +LL | fn test() { + | ^^^^^^^^^ + | + = note: defining type: test + +error[E0597]: `y` does not live long enough + --> $DIR/escape-upvar-ref.rs:23:35 + | +LL | let mut closure = || p = &y; + | -- ^ borrowed value does not live long enough + | | + | value captured here +... +LL | } + | - `y` dropped here while still borrowed +LL | +LL | deref(p); + | - borrow later used here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0597`. |