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6efddac288
Expand the primary span of E0277 when the immediate unmet bound is not what the user wrote:
```
error[E0277]: the trait bound `i32: Bar` is not satisfied
--> f100.rs:6:6
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6 | <i32 as Foo>::foo();
| ^^^ the trait `Bar` is not implemented for `i32`, which is required by `i32: Foo`
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help: this trait has no implementations, consider adding one
--> f100.rs:2:1
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2 | trait Bar {}
| ^^^^^^^^^
note: required for `i32` to implement `Foo`
--> f100.rs:3:14
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3 | impl<T: Bar> Foo for T {}
| --- ^^^ ^
| |
| unsatisfied trait bound introduced here
```
Fix #40120.
22 lines
878 B
Plaintext
22 lines
878 B
Plaintext
error[E0277]: `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator
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--> $DIR/suggest-remove-refs-3.rs:6:19
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LL | for (i, _) in & & &
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| ___________________^
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LL | | & &v
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LL | | .iter()
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LL | | .enumerate() {
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| |____________________^ `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator
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= help: the trait `Iterator` is not implemented for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>`, which is required by `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>: IntoIterator`
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= note: required for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` to implement `IntoIterator`
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help: consider removing 5 leading `&`-references
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LL - for (i, _) in & & &
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LL + for (i, _) in v
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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