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Diffstat (limited to 'tests/ui/generic-associated-types/trait-objects.extended.stderr')
| -rw-r--r-- | tests/ui/generic-associated-types/trait-objects.extended.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/trait-objects.extended.stderr b/tests/ui/generic-associated-types/trait-objects.extended.stderr new file mode 100644 index 000000000..45b64d2b0 --- /dev/null +++ b/tests/ui/generic-associated-types/trait-objects.extended.stderr @@ -0,0 +1,19 @@ +error[E0521]: borrowed data escapes outside of function + --> $DIR/trait-objects.rs:15:5 + | +LL | fn min_size(x: &mut dyn for<'a> StreamingIterator<Item<'a> = &'a i32>) -> usize { + | - - let's call the lifetime of this reference `'1` + | | + | `x` is a reference that is only valid in the function body +LL | +LL | x.size_hint().0 + | ^^^^^^^^^^^^^ + | | + | `x` escapes the function body here + | argument requires that `'1` must outlive `'static` + | + = note: due to current limitations in the borrow checker, this implies a `'static` lifetime + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0521`. |