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Fix formatting and dogfood fallout

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This commit is contained in:
JarredAllen 2020-07-23 09:44:44 -07:00
parent c86f4109fd
commit a849483294
4 changed files with 41 additions and 26 deletions
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6
tests/ui/needless_collect_indirect.fixed
View file

@ -1,16 +1,12 @@
// run-rustfix
#[allow(unused)]
use std::collections::{HashMap, VecDeque};
fn main() {
let sample = [1; 5];
let indirect_iter = sample.iter().collect::<Vec<_>>();
indirect_iter
.into_iter()
.map(|x| (x, x + 1))
.collect::<HashMap<_, _>>();
indirect_iter.into_iter().map(|x| (x, x + 1)).collect::<HashMap<_, _>>();
let indirect_len = sample.iter().collect::<VecDeque<_>>();
indirect_len.len();
let indirect_empty = sample.iter().collect::<VecDeque<_>>();

6
tests/ui/needless_collect_indirect.rs
View file

@ -1,16 +1,12 @@
// run-rustfix
#[allow(unused)]
use std::collections::{HashMap, VecDeque};
fn main() {
let sample = [1; 5];
let indirect_iter = sample.iter().collect::<Vec<_>>();
indirect_iter
.into_iter()
.map(|x| (x, x + 1))
.collect::<HashMap<_, _>>();
indirect_iter.into_iter().map(|x| (x, x + 1)).collect::<HashMap<_, _>>();
let indirect_len = sample.iter().collect::<VecDeque<_>>();
indirect_len.len();
let indirect_empty = sample.iter().collect::<VecDeque<_>>();

12
tests/ui/needless_collect_indirect.stderr
View file

@ -1,19 +1,19 @@
error: avoid using `collect()` when not needed
--> $DIR/needless_collect_indirect.rs:9:5
--> $DIR/needless_collect_indirect.rs:8:5
|
LL | / let indirect_iter = sample.iter().collect::<Vec<_>>();
LL | | indirect_iter
LL | | indirect_iter.into_iter().map(|x| (x, x + 1)).collect::<HashMap<_, _>>();
| |____^
|
= note: `-D clippy::needless-collect` implied by `-D warnings`
help: Use the original Iterator instead of collecting it and then producing a new one
|
LL |
LL | sample.iter()
LL | sample.iter().map(|x| (x, x + 1)).collect::<HashMap<_, _>>();
|
error: avoid using `collect()` when not needed
--> $DIR/needless_collect_indirect.rs:14:5
--> $DIR/needless_collect_indirect.rs:10:5
|
LL | / let indirect_len = sample.iter().collect::<VecDeque<_>>();
LL | | indirect_len.len();
@ -26,7 +26,7 @@ LL | sample.iter().count();
|
error: avoid using `collect()` when not needed
--> $DIR/needless_collect_indirect.rs:16:5
--> $DIR/needless_collect_indirect.rs:12:5
|
LL | / let indirect_empty = sample.iter().collect::<VecDeque<_>>();
LL | | indirect_empty.is_empty();
@ -39,7 +39,7 @@ LL | sample.iter().next().is_none();
|
error: avoid using `collect()` when not needed
--> $DIR/needless_collect_indirect.rs:18:5
--> $DIR/needless_collect_indirect.rs:14:5
|
LL | / let indirect_contains = sample.iter().collect::<VecDeque<_>>();
LL | | indirect_contains.contains(&&5);