diff options
Diffstat (limited to 'src/test/ui/nll/closure-requirements/escape-argument.stderr')
| -rw-r--r-- | src/test/ui/nll/closure-requirements/escape-argument.stderr | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/nll/closure-requirements/escape-argument.stderr b/src/test/ui/nll/closure-requirements/escape-argument.stderr new file mode 100644 index 000000000..8cd8b43ca --- /dev/null +++ b/src/test/ui/nll/closure-requirements/escape-argument.stderr @@ -0,0 +1,41 @@ +note: no external requirements + --> $DIR/escape-argument.rs:26:38 + | +LL | let mut closure = expect_sig(|p, y| *p = y); + | ^^^^^^ + | + = note: defining type: test::{closure#0} with closure substs [ + i16, + for<'r, 's> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32)), + (), + ] + +note: no external requirements + --> $DIR/escape-argument.rs:20:1 + | +LL | / fn test() { +LL | | let x = 44; +LL | | let mut p = &x; +LL | | +... | +LL | | deref(p); +LL | | } + | |_^ + | + = note: defining type: test + +error[E0597]: `y` does not live long enough + --> $DIR/escape-argument.rs:27:25 + | +LL | closure(&mut p, &y); + | ^^ borrowed value does not live long enough +LL | +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`. |