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Bless tests

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This commit is contained in:
Shoyu Vanilla 2026-02-11 18:00:36 +09:00
parent 955f7750c1
commit 8062bee9e3
19 changed files with 225 additions and 263 deletions
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2
tests/incremental/const-generics/issue-64087.rs
View file

@ -6,6 +6,4 @@ fn combinator<T, const S: usize>() -> [T; S] {}
fn main() { fn main() {
combinator().into_iter(); combinator().into_iter();
//[cfail1]~^ ERROR type annotations needed //[cfail1]~^ ERROR type annotations needed
//[cfail1]~| ERROR type annotations needed
//[cfail1]~| ERROR type annotations needed
} }

2
tests/ui/associated-inherent-types/inference-fail.stderr
View file

@ -2,7 +2,7 @@ error[E0282]: type annotations needed
--> $DIR/inference-fail.rs:10:12 --> $DIR/inference-fail.rs:10:12
| |
LL | let _: S<_>::P = (); LL | let _: S<_>::P = ();
| ^^^^^^^ cannot infer type for type parameter `T` | ^^^^^^^ cannot infer type
error: aborting due to 1 previous error error: aborting due to 1 previous error

2
tests/ui/coherence/warn-when-cycle-is-error-in-coherence.rs
View file

@ -3,7 +3,7 @@ use std::cmp::Ordering;
use std::marker::PhantomData; use std::marker::PhantomData;
#[derive(PartialEq, Default)] #[derive(PartialEq, Default)]
//~^ ERROR conflicting implementations of trait `PartialEq<Interval<_>>` for type `Interval<_>` //~^ ERROR conflicting implementations of trait `PartialEq` for type `Interval<_>`
pub(crate) struct Interval<T>(PhantomData<T>); pub(crate) struct Interval<T>(PhantomData<T>);
// This impl overlaps with the `derive` unless we reject the nested // This impl overlaps with the `derive` unless we reject the nested

2
tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr
View file

@ -1,4 +1,4 @@
error[E0119]: conflicting implementations of trait `PartialEq<Interval<_>>` for type `Interval<_>` error[E0119]: conflicting implementations of trait `PartialEq` for type `Interval<_>`
--> $DIR/warn-when-cycle-is-error-in-coherence.rs:5:10 --> $DIR/warn-when-cycle-is-error-in-coherence.rs:5:10
| |
LL | #[derive(PartialEq, Default)] LL | #[derive(PartialEq, Default)]

1
tests/ui/const-generics/generic_const_exprs/dyn-compatibility-ok-infer-err.rs
View file

@ -18,5 +18,4 @@ fn use_dyn<const N: usize>(v: &dyn Foo<N>) where [u8; N + 1]: Sized {
fn main() { fn main() {
use_dyn(&()); use_dyn(&());
//~^ ERROR type annotations needed //~^ ERROR type annotations needed
//~| ERROR type annotations needed
} }

23
tests/ui/const-generics/generic_const_exprs/dyn-compatibility-ok-infer-err.stderr
View file

@ -14,27 +14,6 @@ help: consider specifying the generic argument
LL | use_dyn::<N>(&()); LL | use_dyn::<N>(&());
| +++++ | +++++
error[E0284]: type annotations needed error: aborting due to 1 previous error
--> $DIR/dyn-compatibility-ok-infer-err.rs:19:5
|
LL | use_dyn(&());
| ^^^^^^^ --- type must be known at this point
| |
| cannot infer the value of the const parameter `N` declared on the function `use_dyn`
|
note: required for `()` to implement `Foo<_>`
--> $DIR/dyn-compatibility-ok-infer-err.rs:8:22
|
LL | impl<const N: usize> Foo<N> for () {
| -------------- ^^^^^^ ^^
| |
| unsatisfied trait bound introduced here
= note: required for the cast from `&()` to `&dyn Foo<_>`
help: consider specifying the generic argument
|
LL | use_dyn::<N>(&());
| +++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0284`. For more information about this error, try `rustc --explain E0284`.

1
tests/ui/const-generics/infer/issue-77092.rs
View file

@ -10,6 +10,5 @@ fn main() {
for i in 1..4 { for i in 1..4 {
println!("{:?}", take_array_from_mut(&mut arr, i)); println!("{:?}", take_array_from_mut(&mut arr, i));
//~^ ERROR type annotations needed //~^ ERROR type annotations needed
//~| ERROR type annotations needed
} }
} }

20
tests/ui/const-generics/infer/issue-77092.stderr
View file

@ -14,24 +14,6 @@ help: consider specifying the generic arguments
LL | println!("{:?}", take_array_from_mut::<i32, N>(&mut arr, i)); LL | println!("{:?}", take_array_from_mut::<i32, N>(&mut arr, i));
| ++++++++++ | ++++++++++
error[E0284]: type annotations needed error: aborting due to 1 previous error
--> $DIR/issue-77092.rs:11:26
|
LL | println!("{:?}", take_array_from_mut(&mut arr, i));
| ---- ^^^^^^^^^^^^^^^^^^^ cannot infer the value of the const parameter `N` declared on the function `take_array_from_mut`
| |
| required by this formatting parameter
|
= note: required for `[i32; _]` to implement `Debug`
= note: 1 redundant requirement hidden
= note: required for `&mut [i32; _]` to implement `Debug`
note: required by a bound in `core::fmt::rt::Argument::<'_>::new_debug`
--> $SRC_DIR/core/src/fmt/rt.rs:LL:COL
help: consider specifying the generic arguments
|
LL | println!("{:?}", take_array_from_mut::<i32, N>(&mut arr, i));
| ++++++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0284`. For more information about this error, try `rustc --explain E0284`.

2
tests/ui/const-generics/try-from-with-const-genericsrs-98299.rs
View file

@ -4,8 +4,6 @@ use std::convert::TryFrom;
pub fn test_usage(p: ()) { pub fn test_usage(p: ()) {
SmallCString::try_from(p).map(|cstr| cstr); SmallCString::try_from(p).map(|cstr| cstr);
//~^ ERROR: type annotations needed //~^ ERROR: type annotations needed
//~| ERROR: type annotations needed
//~| ERROR: type annotations needed
} }
pub struct SmallCString<const N: usize> {} pub struct SmallCString<const N: usize> {}

44
tests/ui/const-generics/try-from-with-const-genericsrs-98299.stderr
View file

@ -7,7 +7,7 @@ LL | SmallCString::try_from(p).map(|cstr| cstr);
| type must be known at this point | type must be known at this point
| |
note: required by a const generic parameter in `SmallCString` note: required by a const generic parameter in `SmallCString`
--> $DIR/try-from-with-const-genericsrs-98299.rs:11:25 --> $DIR/try-from-with-const-genericsrs-98299.rs:9:25
| |
LL | pub struct SmallCString<const N: usize> {} LL | pub struct SmallCString<const N: usize> {}
| ^^^^^^^^^^^^^^ required by this const generic parameter in `SmallCString` | ^^^^^^^^^^^^^^ required by this const generic parameter in `SmallCString`
@ -16,46 +16,6 @@ help: consider giving this closure parameter an explicit type, where the value o
LL | SmallCString::try_from(p).map(|cstr: SmallCString<N>| cstr); LL | SmallCString::try_from(p).map(|cstr: SmallCString<N>| cstr);
| +++++++++++++++++ | +++++++++++++++++
error[E0284]: type annotations needed for `SmallCString<_>` error: aborting due to 1 previous error
--> $DIR/try-from-with-const-genericsrs-98299.rs:5:36
|
LL | SmallCString::try_from(p).map(|cstr| cstr);
| ------------ ^^^^
| |
| type must be known at this point
|
note: required for `SmallCString<_>` to implement `TryFrom<()>`
--> $DIR/try-from-with-const-genericsrs-98299.rs:13:22
|
LL | impl<const N: usize> TryFrom<()> for SmallCString<N> {
| -------------- ^^^^^^^^^^^ ^^^^^^^^^^^^^^^
| |
| unsatisfied trait bound introduced here
help: consider giving this closure parameter an explicit type, where the value of const parameter `N` is specified
|
LL | SmallCString::try_from(p).map(|cstr: SmallCString<N>| cstr);
| +++++++++++++++++
error[E0284]: type annotations needed for `SmallCString<_>`
--> $DIR/try-from-with-const-genericsrs-98299.rs:5:36
|
LL | SmallCString::try_from(p).map(|cstr| cstr);
| ------------------------- ^^^^
| |
| type must be known at this point
|
note: required for `SmallCString<_>` to implement `TryFrom<()>`
--> $DIR/try-from-with-const-genericsrs-98299.rs:13:22
|
LL | impl<const N: usize> TryFrom<()> for SmallCString<N> {
| -------------- ^^^^^^^^^^^ ^^^^^^^^^^^^^^^
| |
| unsatisfied trait bound introduced here
help: consider giving this closure parameter an explicit type, where the value of const parameter `N` is specified
|
LL | SmallCString::try_from(p).map(|cstr: SmallCString<N>| cstr);
| +++++++++++++++++
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0284`. For more information about this error, try `rustc --explain E0284`.

364
tests/ui/error-emitter/multiline-removal-suggestion.svg
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@ -1,4 +1,4 @@
<svg width="2288px" height="3890px" xmlns="http://www.w3.org/2000/svg"> <svg width="2322px" height="4322px" xmlns="http://www.w3.org/2000/svg">
<style> <style>
.fg { fill: #AAAAAA } .fg { fill: #AAAAAA }
.bg { fill: #000000 } .bg { fill: #000000 }
@ -129,327 +129,375 @@
</tspan> </tspan>
<tspan x="10px" y="982px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> <tspan x="10px" y="982px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan>
</tspan> </tspan>
<tspan x="10px" y="1000px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="1000px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}&gt;&gt; as IntoIterator&gt;::IntoIter = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1018px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="1018px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1036px"> <tspan x="10px" y="1036px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}&gt;&gt; as IntoIterator&gt;::Item = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1054px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="1054px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1072px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:32:6</tspan> <tspan x="10px" y="1072px"><tspan> `Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}&gt;&gt;: IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1090px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1090px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1108px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan> <tspan x="10px" y="1108px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1126px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="1126px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1144px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1144px">
</tspan> </tspan>
<tspan x="10px" y="1162px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="1162px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="1180px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="1180px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:32:6</tspan>
</tspan> </tspan>
<tspan x="10px" y="1198px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> <tspan x="10px" y="1198px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1216px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> <tspan x="10px" y="1216px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1234px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan> <tspan x="10px" y="1234px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="1252px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1252px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1270px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="1270px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1288px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- .map(|t| (is_true, t))</tspan> <tspan x="10px" y="1288px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1306px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="1306px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1324px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1324px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="1342px"> <tspan x="10px" y="1342px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan>
</tspan> </tspan>
<tspan x="10px" y="1360px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="1360px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1378px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:28:2</tspan> <tspan x="10px" y="1378px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1396px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1396px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- .map(|t| (is_true, t))</tspan>
</tspan> </tspan>
<tspan x="10px" y="1414px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="1414px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1432px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="1432px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1450px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="1450px">
</tspan> </tspan>
<tspan x="10px" y="1468px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> <tspan x="10px" y="1468px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="1486px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .flatten()</tspan> <tspan x="10px" y="1486px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:28:2</tspan>
</tspan> </tspan>
<tspan x="10px" y="1504px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan> <tspan x="10px" y="1504px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1522px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="1522px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1540px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1540px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="1558px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="1558px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1576px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="1576px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan>
</tspan> </tspan>
<tspan x="10px" y="1594px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> <tspan x="10px" y="1594px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1612px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> <tspan x="10px" y="1612px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan>
</tspan> </tspan>
<tspan x="10px" y="1630px"> <tspan x="10px" y="1630px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="1648px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan> <tspan x="10px" y="1648px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1666px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:35:4</tspan> <tspan x="10px" y="1666px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1684px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1684px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1702px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="1702px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="1720px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="1720px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="1738px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="1738px">
</tspan> </tspan>
<tspan x="10px" y="1756px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> <tspan x="10px" y="1756px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan>
</tspan> </tspan>
<tspan x="10px" y="1774px"><tspan class="fg-bright-blue bold">...</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1774px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:35:4</tspan>
</tspan> </tspan>
<tspan x="10px" y="1792px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan> <tspan x="10px" y="1792px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1810px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan> <tspan x="10px" y="1810px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1828px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan> <tspan x="10px" y="1828px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="1846px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan> <tspan x="10px" y="1846px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1864px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1864px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan>
</tspan> </tspan>
<tspan x="10px" y="1882px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="1882px"><tspan class="fg-bright-blue bold">...</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1900px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> <tspan x="10px" y="1900px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1918px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="1918px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan>
</tspan> </tspan>
<tspan x="10px" y="1936px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="1936px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan>
</tspan> </tspan>
<tspan x="10px" y="1954px"> <tspan x="10px" y="1954px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1972px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="1972px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="1990px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:43:7</tspan> <tspan x="10px" y="1990px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2008px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2008px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan>
</tspan> </tspan>
<tspan x="10px" y="2026px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> }).flatten()</tspan> <tspan x="10px" y="2026px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}&gt;&gt; as IntoIterator&gt;::IntoIter = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2044px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="2044px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2062px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2062px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}&gt;&gt; as IntoIterator&gt;::Item = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2080px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="2080px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2098px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="2098px"><tspan> `Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}&gt;&gt;: IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2116px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> <tspan x="10px" y="2116px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2134px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> <tspan x="10px" y="2134px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2152px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan> <tspan x="10px" y="2152px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2170px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2170px">
</tspan> </tspan>
<tspan x="10px" y="2188px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan><tspan class="fg-bright-red">.map(|t| {</tspan> <tspan x="10px" y="2188px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="2206px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- (is_true, t)</tspan> <tspan x="10px" y="2206px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:43:7</tspan>
</tspan> </tspan>
<tspan x="10px" y="2224px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- })</tspan><tspan>.flatten()</tspan> <tspan x="10px" y="2224px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2242px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter().flatten()</tspan> <tspan x="10px" y="2242px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> }).flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2260px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2260px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="2278px"> <tspan x="10px" y="2278px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2296px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="2296px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2314px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:39:2</tspan> <tspan x="10px" y="2314px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2332px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2332px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2350px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="2350px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="2368px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="2368px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan>
</tspan> </tspan>
<tspan x="10px" y="2386px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> <tspan x="10px" y="2386px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2404px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> (is_true, t)</tspan> <tspan x="10px" y="2404px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan><tspan class="fg-bright-red">.map(|t| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="2422px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> }).flatten()</tspan> <tspan x="10px" y="2422px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- (is_true, t)</tspan>
</tspan> </tspan>
<tspan x="10px" y="2440px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan> <tspan x="10px" y="2440px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- })</tspan><tspan>.flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2458px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="2458px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter().flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2476px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2476px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2494px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="2494px">
</tspan> </tspan>
<tspan x="10px" y="2512px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="2512px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="2530px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> <tspan x="10px" y="2530px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:39:2</tspan>
</tspan> </tspan>
<tspan x="10px" y="2548px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> <tspan x="10px" y="2548px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2566px"> <tspan x="10px" y="2566px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2584px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan> <tspan x="10px" y="2584px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="2602px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:46:4</tspan> <tspan x="10px" y="2602px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="2620px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2620px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> (is_true, t)</tspan>
</tspan> </tspan>
<tspan x="10px" y="2638px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="2638px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> }).flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2656px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="2656px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan>
</tspan> </tspan>
<tspan x="10px" y="2674px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> <tspan x="10px" y="2674px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="2692px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> (is_true, t)</tspan> <tspan x="10px" y="2692px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2710px"><tspan class="fg-bright-blue bold">...</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2710px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2728px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan> <tspan x="10px" y="2728px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2746px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan> <tspan x="10px" y="2746px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="2764px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan> <tspan x="10px" y="2764px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="2782px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan> <tspan x="10px" y="2782px">
</tspan> </tspan>
<tspan x="10px" y="2800px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2800px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan>
</tspan> </tspan>
<tspan x="10px" y="2818px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2818px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:46:4</tspan>
</tspan> </tspan>
<tspan x="10px" y="2836px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> <tspan x="10px" y="2836px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2854px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="2854px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2872px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="2872px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="2890px"> <tspan x="10px" y="2890px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="2908px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="2908px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> (is_true, t)</tspan>
</tspan> </tspan>
<tspan x="10px" y="2926px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:53:28</tspan> <tspan x="10px" y="2926px"><tspan class="fg-bright-blue bold">...</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="2944px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2944px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2962px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> <tspan x="10px" y="2962px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan>
</tspan> </tspan>
<tspan x="10px" y="2980px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="2980px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan>
</tspan> </tspan>
<tspan x="10px" y="2998px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="2998px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3016px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="3016px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3034px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="3034px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3052px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> <tspan x="10px" y="3052px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan>
</tspan> </tspan>
<tspan x="10px" y="3070px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> <tspan x="10px" y="3070px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}&gt;&gt; as IntoIterator&gt;::IntoIter = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3088px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan> <tspan x="10px" y="3088px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3106px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3106px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}&gt;&gt; as IntoIterator&gt;::Item = _`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3124px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="3124px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3142px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- .map(|t| (is_true, t))</tspan><tspan>.flatten()</tspan> <tspan x="10px" y="3142px"><tspan> `Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}&gt;&gt;: IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3160px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter().flatten()</tspan> <tspan x="10px" y="3160px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3178px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3178px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3196px"> <tspan x="10px" y="3196px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}&gt;&gt;: Iterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3214px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="3214px">
</tspan> </tspan>
<tspan x="10px" y="3232px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:50:2</tspan> <tspan x="10px" y="3232px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="3250px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3250px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:53:28</tspan>
</tspan> </tspan>
<tspan x="10px" y="3268px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="3268px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3286px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="3286px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3304px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="3304px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="3322px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> <tspan x="10px" y="3322px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3340px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan> <tspan x="10px" y="3340px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3358px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan> <tspan x="10px" y="3358px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3376px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3376px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3394px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan> <tspan x="10px" y="3394px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="3412px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan> <tspan x="10px" y="3412px"><tspan class="fg-bright-cyan bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;` and `std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;: Iterator` trivially holds</tspan>
</tspan> </tspan>
<tspan x="10px" y="3430px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> <tspan x="10px" y="3430px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3448px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> <tspan x="10px" y="3448px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- </tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3466px"> <tspan x="10px" y="3466px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-red">- .map(|t| (is_true, t))</tspan><tspan>.flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3484px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan> <tspan x="10px" y="3484px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-green">+ </tspan><tspan> ts.into_iter().flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3502px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:56:4</tspan> <tspan x="10px" y="3502px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3520px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3520px">
</tspan> </tspan>
<tspan x="10px" y="3538px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan> <tspan x="10px" y="3538px"><tspan class="fg-bright-red bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="3556px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> <tspan x="10px" y="3556px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:50:2</tspan>
</tspan> </tspan>
<tspan x="10px" y="3574px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter()</tspan> <tspan x="10px" y="3574px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3592px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> <tspan x="10px" y="3592px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3610px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> })</tspan> <tspan x="10px" y="3610px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan> </tspan>
<tspan x="10px" y="3628px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan> <tspan x="10px" y="3628px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> ts.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3646px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan> <tspan x="10px" y="3646px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3664px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan> <tspan x="10px" y="3664px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|</tspan><tspan> })</tspan>
</tspan> </tspan>
<tspan x="10px" y="3682px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan> <tspan x="10px" y="3682px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-red bold">|__________^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">`(bool, HashSet&lt;u8&gt;)` is not an iterator</tspan>
</tspan> </tspan>
<tspan x="10px" y="3700px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3700px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3718px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan> <tspan x="10px" y="3718px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet&lt;u8&gt;)`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3736px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> <tspan x="10px" y="3736px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet&lt;u8&gt;)` to implement `IntoIterator`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3754px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="3754px"><tspan class="fg-bright-green bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan>
</tspan> </tspan>
<tspan x="10px" y="3772px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan> <tspan x="10px" y="3772px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan>
</tspan> </tspan>
<tspan x="10px" y="3790px"> <tspan x="10px" y="3790px">
</tspan> </tspan>
<tspan x="10px" y="3808px"><tspan class="fg-bright-red bold">error</tspan><tspan class="bold">: aborting due to 12 previous errors</tspan> <tspan x="10px" y="3808px"><tspan class="fg-bright-red bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;`, but its trait bounds were not satisfied</tspan>
</tspan> </tspan>
<tspan x="10px" y="3826px"> <tspan x="10px" y="3826px"><tspan> </tspan><tspan class="fg-bright-blue bold">--&gt; </tspan><tspan>$DIR/multiline-removal-suggestion.rs:56:4</tspan>
</tspan> </tspan>
<tspan x="10px" y="3844px"><tspan class="bold">Some errors have detailed explanations: E0277, E0599.</tspan> <tspan x="10px" y="3844px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan> </tspan>
<tspan x="10px" y="3862px"><tspan class="bold">For more information about an error, try `rustc --explain E0277`.</tspan> <tspan x="10px" y="3862px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">/</tspan><tspan> hm.into_iter()</tspan>
</tspan> </tspan>
<tspan x="10px" y="3880px"> <tspan x="10px" y="3880px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan>
</tspan>
<tspan x="10px" y="3898px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> ts.into_iter()</tspan>
</tspan>
<tspan x="10px" y="3916px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan>
</tspan>
<tspan x="10px" y="3934px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> })</tspan>
</tspan>
<tspan x="10px" y="3952px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .flatten()</tspan>
</tspan>
<tspan x="10px" y="3970px"><tspan class="fg-bright-blue bold">LL</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> .collect()</tspan>
</tspan>
<tspan x="10px" y="3988px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">-</tspan><tspan class="fg-bright-red bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-bright-red bold">method cannot be called due to unsatisfied trait bounds</tspan>
</tspan>
<tspan x="10px" y="4006px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan><tspan> </tspan><tspan class="fg-bright-blue bold">|_________|</tspan>
</tspan>
<tspan x="10px" y="4024px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan>
<tspan x="10px" y="4042px"><tspan> </tspan><tspan class="fg-bright-blue bold">|</tspan>
</tspan>
<tspan x="10px" y="4060px"><tspan> </tspan><tspan class="fg-bright-blue bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan>
</tspan>
<tspan x="10px" y="4078px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}&gt;&gt; as IntoIterator&gt;::IntoIter = _`</tspan>
</tspan>
<tspan x="10px" y="4096px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan>
</tspan>
<tspan x="10px" y="4114px"><tspan> `&lt;Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}&gt;&gt; as IntoIterator&gt;::Item = _`</tspan>
</tspan>
<tspan x="10px" y="4132px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan>
</tspan>
<tspan x="10px" y="4150px"><tspan> `Flatten&lt;Map&lt;std::vec::IntoIter&lt;HashSet&lt;u8&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}&gt;&gt;: IntoIterator`</tspan>
</tspan>
<tspan x="10px" y="4168px"><tspan> which is required by `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan>
</tspan>
<tspan x="10px" y="4186px"><tspan> `Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan>
</tspan>
<tspan x="10px" y="4204px"><tspan> which is required by `&amp;mut Flatten&lt;Map&lt;std::collections::hash_map::IntoIter&lt;bool, Vec&lt;HashSet&lt;u8&gt;&gt;&gt;, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}&gt;&gt;: Iterator`</tspan>
</tspan>
<tspan x="10px" y="4222px">
</tspan>
<tspan x="10px" y="4240px"><tspan class="fg-bright-red bold">error</tspan><tspan class="bold">: aborting due to 12 previous errors</tspan>
</tspan>
<tspan x="10px" y="4258px">
</tspan>
<tspan x="10px" y="4276px"><tspan class="bold">Some errors have detailed explanations: E0277, E0599.</tspan>
</tspan>
<tspan x="10px" y="4294px"><tspan class="bold">For more information about an error, try `rustc --explain E0277`.</tspan>
</tspan>
<tspan x="10px" y="4312px">
</tspan> </tspan>
</text> </text>

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2
tests/ui/indexing/indexing-requires-a-uint.stderr
View file

@ -13,8 +13,6 @@ help: the following other types implement trait `SliceIndex<T>`
| |
= note: `usize` implements `SliceIndex<ByteStr>` = note: `usize` implements `SliceIndex<ByteStr>`
= note: required for `[{integer}]` to implement `Index<u8>` = note: required for `[{integer}]` to implement `Index<u8>`
= note: 1 redundant requirement hidden
= note: required for `[{integer}; 1]` to implement `Index<u8>`
error[E0308]: mismatched types error[E0308]: mismatched types
--> $DIR/indexing-requires-a-uint.rs:12:18 --> $DIR/indexing-requires-a-uint.rs:12:18

4
tests/ui/indexing/point-at-index-for-obligation-failure.rs
View file

@ -1,7 +1,7 @@
fn main() { fn main() {
let a = std::collections::HashMap::<String,String>::new(); let a = std::collections::HashMap::<String,String>::new();
let s = "hello"; let s = "hello";
let _b = a[ let _b = a[ //~ ERROR E0277
&s //~ ERROR E0277 &s
]; ];
} }

9
tests/ui/indexing/point-at-index-for-obligation-failure.stderr
View file

@ -1,8 +1,11 @@
error[E0277]: the trait bound `String: Borrow<&str>` is not satisfied error[E0277]: the trait bound `String: Borrow<&str>` is not satisfied
--> $DIR/point-at-index-for-obligation-failure.rs:5:9 --> $DIR/point-at-index-for-obligation-failure.rs:4:14
| |
LL | &s LL | let _b = a[
| ^^ the trait `Borrow<&str>` is not implemented for `String` | ______________^
LL | | &s
LL | | ];
| |_____^ the trait `Borrow<&str>` is not implemented for `String`
| |
help: the trait `Borrow<&_>` is not implemented for `String` help: the trait `Borrow<&_>` is not implemented for `String`
but trait `Borrow<_>` is implemented for it but trait `Borrow<_>` is implemented for it

2
tests/ui/parser/issue-12187-1.stderr
View file

@ -6,7 +6,7 @@ LL | let &v = new();
| |
help: consider giving this pattern a type, where the type for type parameter `T` is specified help: consider giving this pattern a type, where the type for type parameter `T` is specified
| |
LL | let &v: &T = new(); LL | let &v: &_ = new();
| ++++ | ++++
error: aborting due to 1 previous error error: aborting due to 1 previous error

2
tests/ui/parser/issue-12187-2.stderr
View file

@ -6,7 +6,7 @@ LL | let &v = new();
| |
help: consider giving this pattern a type, where the type for type parameter `T` is specified help: consider giving this pattern a type, where the type for type parameter `T` is specified
| |
LL | let &v: &T = new(); LL | let &v: &_ = new();
| ++++ | ++++
error: aborting due to 1 previous error error: aborting due to 1 previous error

2
tests/ui/repeat-expr/copy-inference-side-effects-are-lazy.stderr
View file

@ -7,7 +7,7 @@ LL |
LL | extract(x).max(2); LL | extract(x).max(2);
| ---------- type must be known at this point | ---------- type must be known at this point
| |
help: consider giving `x` an explicit type, where the placeholders `_` are specified help: consider giving `x` an explicit type, where the type for type parameter `T` is specified
| |
LL | let x: [Foo<T>; 2] = [Foo(PhantomData); 2]; LL | let x: [Foo<T>; 2] = [Foo(PhantomData); 2];
| +++++++++++++ | +++++++++++++

2
tests/ui/suggestions/suggest-dereferencing-index.stderr
View file

@ -13,8 +13,6 @@ help: the following other types implement trait `SliceIndex<T>`
| |
= note: `usize` implements `SliceIndex<ByteStr>` = note: `usize` implements `SliceIndex<ByteStr>`
= note: required for `[{integer}]` to implement `Index<&usize>` = note: required for `[{integer}]` to implement `Index<&usize>`
= note: 1 redundant requirement hidden
= note: required for `[{integer}; 3]` to implement `Index<&usize>`
help: dereference this index help: dereference this index
| |
LL | let one_item_please: i32 = [1, 2, 3][*i]; LL | let one_item_please: i32 = [1, 2, 3][*i];

2
tests/ui/unboxed-closures/unboxed-closures-failed-recursive-fn-2.stderr
View file

@ -7,7 +7,7 @@ LL | let mut closure0 = None;
LL | return c(); LL | return c();
| - type must be known at this point | - type must be known at this point
| |
help: consider giving `closure0` an explicit type, where the placeholders `_` are specified help: consider giving `closure0` an explicit type, where the type for type parameter `T` is specified
| |
LL | let mut closure0: Option<T> = None; LL | let mut closure0: Option<T> = None;
| +++++++++++ | +++++++++++