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Diffstat (limited to '')
| -rw-r--r-- | tests/ui/nll/polonius/location-insensitive-scopes-issue-117146.nll.stderr | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/ui/nll/polonius/location-insensitive-scopes-issue-117146.nll.stderr b/tests/ui/nll/polonius/location-insensitive-scopes-issue-117146.nll.stderr new file mode 100644 index 000000000..5227ca8ec --- /dev/null +++ b/tests/ui/nll/polonius/location-insensitive-scopes-issue-117146.nll.stderr @@ -0,0 +1,40 @@ +error[E0597]: `a` does not live long enough + --> $DIR/location-insensitive-scopes-issue-117146.rs:10:18 + | +LL | let b = |_| &a; + | --- -^ + | | || + | | |borrowed value does not live long enough + | | returning this value requires that `a` is borrowed for `'static` + | value captured here +... +LL | } + | - `a` dropped here while still borrowed + | +note: due to current limitations in the borrow checker, this implies a `'static` lifetime + --> $DIR/location-insensitive-scopes-issue-117146.rs:20:22 + | +LL | fn bad<F: Fn(&()) -> &()>(_: F) {} + | ^^^ + +error: implementation of `Fn` is not general enough + --> $DIR/location-insensitive-scopes-issue-117146.rs:13:5 + | +LL | bad(&b); + | ^^^^^^^ implementation of `Fn` is not general enough + | + = note: closure with signature `fn(&'2 ()) -> &()` must implement `Fn<(&'1 (),)>`, for any lifetime `'1`... + = note: ...but it actually implements `Fn<(&'2 (),)>`, for some specific lifetime `'2` + +error: implementation of `FnOnce` is not general enough + --> $DIR/location-insensitive-scopes-issue-117146.rs:13:5 + | +LL | bad(&b); + | ^^^^^^^ implementation of `FnOnce` is not general enough + | + = note: closure with signature `fn(&'2 ()) -> &()` must implement `FnOnce<(&'1 (),)>`, for any lifetime `'1`... + = note: ...but it actually implements `FnOnce<(&'2 (),)>`, for some specific lifetime `'2` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0597`. |