error: redundant closure
- --> $DIR/eta.rs:31:27
+ --> $DIR/eta.rs:28:27
|
LL | let a = Some(1u8).map(|a| foo(a));
| ^^^^^^^^^^ help: replace the closure with the function itself: `foo`
= note: `-D clippy::redundant-closure` implied by `-D warnings`
error: redundant closure
- --> $DIR/eta.rs:35:40
+ --> $DIR/eta.rs:32:40
|
LL | let _: Option<Vec<u8>> = true.then(|| vec![]); // special case vec!
| ^^^^^^^^^ help: replace the closure with `Vec::new`: `std::vec::Vec::new`
error: redundant closure
- --> $DIR/eta.rs:36:35
+ --> $DIR/eta.rs:33:35
|
LL | let d = Some(1u8).map(|a| foo((|b| foo2(b))(a))); //is adjusted?
| ^^^^^^^^^^^^^ help: replace the closure with the function itself: `foo2`
-error: this expression borrows a reference (`&u8`) that is immediately dereferenced by the compiler
- --> $DIR/eta.rs:37:21
- |
-LL | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
- | ^^^ help: change this to: `&2`
- |
- = note: `-D clippy::needless-borrow` implied by `-D warnings`
-
error: redundant closure
- --> $DIR/eta.rs:37:26
+ --> $DIR/eta.rs:34:26
|
LL | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
| ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `below`
error: redundant closure
- --> $DIR/eta.rs:43:27
+ --> $DIR/eta.rs:40:27
|
LL | let e = Some(1u8).map(|a| divergent(a));
| ^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `divergent`
error: redundant closure
- --> $DIR/eta.rs:44:27
+ --> $DIR/eta.rs:41:27
|
LL | let e = Some(1u8).map(|a| generic(a));
| ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `generic`
error: redundant closure
- --> $DIR/eta.rs:90:51
+ --> $DIR/eta.rs:87:51
|
LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.foo());
| ^^^^^^^^^^^ help: replace the closure with the method itself: `TestStruct::foo`
= note: `-D clippy::redundant-closure-for-method-calls` implied by `-D warnings`
error: redundant closure
- --> $DIR/eta.rs:91:51
+ --> $DIR/eta.rs:88:51
|
LL | let e = Some(TestStruct { some_ref: &i }).map(|a| a.trait_foo());
| ^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `TestTrait::trait_foo`
error: redundant closure
- --> $DIR/eta.rs:93:42
+ --> $DIR/eta.rs:90:42
|
LL | let e = Some(&mut vec![1, 2, 3]).map(|v| v.clear());
| ^^^^^^^^^^^^^ help: replace the closure with the method itself: `std::vec::Vec::clear`
error: redundant closure
- --> $DIR/eta.rs:97:29
+ --> $DIR/eta.rs:94:29
|
LL | let e = Some("str").map(|s| s.to_string());
| ^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `std::string::ToString::to_string`
error: redundant closure
- --> $DIR/eta.rs:98:27
+ --> $DIR/eta.rs:95:27
|
LL | let e = Some('a').map(|s| s.to_uppercase());
| ^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `char::to_uppercase`
error: redundant closure
- --> $DIR/eta.rs:100:65
+ --> $DIR/eta.rs:97:65
|
LL | let e: std::vec::Vec<char> = vec!['a', 'b', 'c'].iter().map(|c| c.to_ascii_uppercase()).collect();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the method itself: `char::to_ascii_uppercase`
error: redundant closure
- --> $DIR/eta.rs:163:22
+ --> $DIR/eta.rs:160:22
|
LL | requires_fn_once(|| x());
| ^^^^^^ help: replace the closure with the function itself: `x`
error: redundant closure
- --> $DIR/eta.rs:170:27
+ --> $DIR/eta.rs:167:27
|
LL | let a = Some(1u8).map(|a| foo_ptr(a));
| ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `foo_ptr`
error: redundant closure
- --> $DIR/eta.rs:175:27
+ --> $DIR/eta.rs:172:27
|
LL | let a = Some(1u8).map(|a| closure(a));
| ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `closure`
error: redundant closure
- --> $DIR/eta.rs:207:28
+ --> $DIR/eta.rs:204:28
|
LL | x.into_iter().for_each(|x| add_to_res(x));
| ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut add_to_res`
error: redundant closure
- --> $DIR/eta.rs:208:28
+ --> $DIR/eta.rs:205:28
|
LL | y.into_iter().for_each(|x| add_to_res(x));
| ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut add_to_res`
error: redundant closure
- --> $DIR/eta.rs:209:28
+ --> $DIR/eta.rs:206:28
|
LL | z.into_iter().for_each(|x| add_to_res(x));
| ^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `add_to_res`
error: redundant closure
- --> $DIR/eta.rs:216:21
+ --> $DIR/eta.rs:213:21
|
LL | Some(1).map(|n| closure(n));
| ^^^^^^^^^^^^^^ help: replace the closure with the function itself: `&mut closure`
error: redundant closure
- --> $DIR/eta.rs:235:21
+ --> $DIR/eta.rs:232:21
|
LL | map_str_to_path(|s| s.as_ref());
| ^^^^^^^^^^^^^^ help: replace the closure with the method itself: `std::convert::AsRef::as_ref`
-error: aborting due to 21 previous errors
+error: aborting due to 20 previous errors
projects / rust.git / blobdiff