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Diffstat (limited to 'tests/ui/suggestions/trait-hidden-method.stderr')
| -rw-r--r-- | tests/ui/suggestions/trait-hidden-method.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/suggestions/trait-hidden-method.stderr b/tests/ui/suggestions/trait-hidden-method.stderr new file mode 100644 index 000000000..a5a65d193 --- /dev/null +++ b/tests/ui/suggestions/trait-hidden-method.stderr @@ -0,0 +1,24 @@ +error[E0191]: the value of the associated type `Item` (from trait `Iterator`) must be specified + --> $DIR/trait-hidden-method.rs:6:33 + | +LL | Box::new(1..=10) as Box<dyn Iterator> + | ^^^^^^^^ help: specify the associated type: `Iterator<Item = Type>` + +error[E0271]: expected `Box<dyn Iterator>` to be an iterator that yields `u32`, but it yields `<dyn Iterator as Iterator>::Item` + --> $DIR/trait-hidden-method.rs:3:32 + | +LL | pub fn i_can_has_iterator() -> impl Iterator<Item = u32> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found `u32` +... +LL | Box::new(1..=10) as Box<dyn Iterator> + | ------------------------------------- return type was inferred to be `Box<dyn Iterator>` here + | + = note: expected associated type `<dyn Iterator as Iterator>::Item` + found type `u32` + = help: consider constraining the associated type `<dyn Iterator as Iterator>::Item` to `u32` or calling a method that returns `<dyn Iterator as Iterator>::Item` + = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0191, E0271. +For more information about an error, try `rustc --explain E0191`. |