5b54286640
Remove the "which is required by `{root_obligation}`" post-script in
"the trait `X` is not implemented for `Y`" explanation in E0277. This
information is already conveyed in the notes explaining requirements,
making it redundant while making the text (particularly in labels)
harder to read.
```
error[E0277]: the trait bound `NotCopy: Copy` is not satisfied
--> $DIR/wf-static-type.rs:10:13
|
LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`
|
= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
|
LL | struct IsCopy<T:Copy> { t: T }
| ^^^^ required by this bound in `IsCopy`
```
vs the prior
```
error[E0277]: the trait bound `NotCopy: Copy` is not satisfied
--> $DIR/wf-static-type.rs:10:13
|
LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
| ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `NotCopy`, which is required by `Option<NotCopy>: Copy`
|
= note: required for `Option<NotCopy>` to implement `Copy`
note: required by a bound in `IsCopy`
--> $DIR/wf-static-type.rs:7:17
|
LL | struct IsCopy<T:Copy> { t: T }
| ^^^^ required by this bound in `IsCopy`
```
78 lines
2.4 KiB
Plaintext
78 lines
2.4 KiB
Plaintext
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:2:28
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| -------------- ^^^^^^^ `()` is not an iterator
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error[E0277]: `bool` is not an iterator
|
|
--> $DIR/issue-28098.rs:6:14
|
|
|
|
|
LL | for _ in false {}
|
|
| ^^^^^ `bool` is not an iterator
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `bool`
|
|
= note: required for `bool` to implement `IntoIterator`
|
|
|
|
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:9:28
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| -------------- ^^^^^^^ `()` is not an iterator
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:2:13
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:18:28
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| -------------- ^^^^^^^ `()` is not an iterator
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:22:28
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| -------------- ^^^^^^^ `()` is not an iterator
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error[E0277]: `bool` is not an iterator
|
|
--> $DIR/issue-28098.rs:25:14
|
|
|
|
|
LL | for _ in false {}
|
|
| ^^^^^ `bool` is not an iterator
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `bool`
|
|
= note: required for `bool` to implement `IntoIterator`
|
|
|
|
error[E0277]: `()` is not an iterator
|
|
--> $DIR/issue-28098.rs:18:13
|
|
|
|
|
LL | let _ = Iterator::next(&mut ());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
|
|
|
|
|
= help: the trait `Iterator` is not implemented for `()`
|
|
|
|
error: aborting due to 8 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|