mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 23:20:39 +00:00
e2cce4809b
Cleaning the empty lines for clarity.
479 lines
10 KiB
Text
479 lines
10 KiB
Text
warning: This else block is redundant.
|
|
|
|
--> $DIR/copies.rs:121:20
|
|
|
|
|
121 | } else {
|
|
| ____________________^
|
|
122 | | continue;
|
|
123 | | }
|
|
| |_____________^
|
|
|
|
|
= note: #[warn(needless_continue)] on by default
|
|
= help: Consider dropping the else clause and merging the code that follows (in the loop) with the if block, like so:
|
|
if true {
|
|
break;
|
|
// Merged code follows...
|
|
}
|
|
|
|
|
|
warning: This else block is redundant.
|
|
|
|
--> $DIR/copies.rs:131:20
|
|
|
|
|
131 | } else {
|
|
| ____________________^
|
|
132 | | continue;
|
|
133 | | }
|
|
| |_____________^
|
|
|
|
|
= note: #[warn(needless_continue)] on by default
|
|
= help: Consider dropping the else clause and merging the code that follows (in the loop) with the if block, like so:
|
|
if true {
|
|
break;
|
|
// Merged code follows...
|
|
}
|
|
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:39:10
|
|
|
|
|
39 | else {
|
|
| __________^
|
|
40 | | Foo { bar: 42 };
|
|
41 | | 0..10;
|
|
42 | | ..;
|
|
... |
|
|
46 | | foo();
|
|
47 | | }
|
|
| |_____^
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/copies.rs:27:8
|
|
|
|
|
27 | #[deny(if_same_then_else)]
|
|
| ^^^^^^^^^^^^^^^^^
|
|
note: same as this
|
|
--> $DIR/copies.rs:30:13
|
|
|
|
|
30 | if true {
|
|
| _____________^
|
|
31 | | Foo { bar: 42 };
|
|
32 | | 0..10;
|
|
33 | | ..;
|
|
... |
|
|
37 | | foo();
|
|
38 | | }
|
|
| |_____^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:88:14
|
|
|
|
|
88 | _ => {
|
|
| ______________^
|
|
89 | | foo();
|
|
90 | | let mut a = 42 + [23].len() as i32;
|
|
91 | | if true {
|
|
... |
|
|
95 | | a
|
|
96 | | }
|
|
| |_________^
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/copies.rs:28:8
|
|
|
|
|
28 | #[deny(match_same_arms)]
|
|
| ^^^^^^^^^^^^^^^
|
|
note: same as this
|
|
--> $DIR/copies.rs:79:15
|
|
|
|
|
79 | 42 => {
|
|
| _______________^
|
|
80 | | foo();
|
|
81 | | let mut a = 42 + [23].len() as i32;
|
|
82 | | if true {
|
|
... |
|
|
86 | | a
|
|
87 | | }
|
|
| |_________^
|
|
note: `42` has the same arm body as the `_` wildcard, consider removing it`
|
|
--> $DIR/copies.rs:79:15
|
|
|
|
|
79 | 42 => {
|
|
| _______________^
|
|
80 | | foo();
|
|
81 | | let mut a = 42 + [23].len() as i32;
|
|
82 | | if true {
|
|
... |
|
|
86 | | a
|
|
87 | | }
|
|
| |_________^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:102:14
|
|
|
|
|
102 | _ => 0,
|
|
| ^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:100:19
|
|
|
|
|
100 | Abc::A => 0,
|
|
| ^
|
|
note: `Abc::A` has the same arm body as the `_` wildcard, consider removing it`
|
|
--> $DIR/copies.rs:100:19
|
|
|
|
|
100 | Abc::A => 0,
|
|
| ^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:112:10
|
|
|
|
|
112 | else {
|
|
| __________^
|
|
113 | | 42
|
|
114 | | };
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:109:21
|
|
|
|
|
109 | let _ = if true {
|
|
| _____________________^
|
|
110 | | 42
|
|
111 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:126:10
|
|
|
|
|
126 | else {
|
|
| __________^
|
|
127 | | for _ in &[42] {
|
|
128 | | let foo: &Option<_> = &Some::<u8>(42);
|
|
129 | | if true {
|
|
... |
|
|
134 | | }
|
|
135 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:116:13
|
|
|
|
|
116 | if true {
|
|
| _____________^
|
|
117 | | for _ in &[42] {
|
|
118 | | let foo: &Option<_> = &Some::<u8>(42);
|
|
119 | | if true {
|
|
... |
|
|
124 | | }
|
|
125 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:148:10
|
|
|
|
|
148 | else {
|
|
| __________^
|
|
149 | | let bar = if true {
|
|
150 | | 42
|
|
151 | | }
|
|
... |
|
|
157 | | bar + 1;
|
|
158 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:137:13
|
|
|
|
|
137 | if true {
|
|
| _____________^
|
|
138 | | let bar = if true {
|
|
139 | | 42
|
|
140 | | }
|
|
... |
|
|
146 | | bar + 1;
|
|
147 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:171:19
|
|
|
|
|
171 | else if foo() {
|
|
| ___________________^
|
|
172 | | let _ = match 42 {
|
|
173 | | 42 => 1,
|
|
174 | | a if a > 0 => 2,
|
|
... |
|
|
177 | | };
|
|
178 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:160:13
|
|
|
|
|
160 | if true {
|
|
| _____________^
|
|
161 | | let _ = match 42 {
|
|
162 | | 42 => 1,
|
|
163 | | a if a > 0 => 2,
|
|
... |
|
|
166 | | };
|
|
167 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:183:10
|
|
|
|
|
183 | else {
|
|
| __________^
|
|
184 | | if let Some(a) = Some(42) {}
|
|
185 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:180:13
|
|
|
|
|
180 | if true {
|
|
| _____________^
|
|
181 | | if let Some(a) = Some(42) {}
|
|
182 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:190:10
|
|
|
|
|
190 | else {
|
|
| __________^
|
|
191 | | if let (1, .., 3) = (1, 2, 3) {}
|
|
192 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:187:13
|
|
|
|
|
187 | if true {
|
|
| _____________^
|
|
188 | | if let (1, .., 3) = (1, 2, 3) {}
|
|
189 | | }
|
|
| |_____^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:245:15
|
|
|
|
|
245 | 51 => foo(),
|
|
| ^^^^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:244:15
|
|
|
|
|
244 | 42 => foo(),
|
|
| ^^^^^
|
|
note: consider refactoring into `42 | 51`
|
|
--> $DIR/copies.rs:244:15
|
|
|
|
|
244 | 42 => foo(),
|
|
| ^^^^^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:251:17
|
|
|
|
|
251 | None => 24,
|
|
| ^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:250:20
|
|
|
|
|
250 | Some(_) => 24,
|
|
| ^^
|
|
note: consider refactoring into `Some(_) | None`
|
|
--> $DIR/copies.rs:250:20
|
|
|
|
|
250 | Some(_) => 24,
|
|
| ^^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:273:28
|
|
|
|
|
273 | (None, Some(a)) => bar(a),
|
|
| ^^^^^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:272:28
|
|
|
|
|
272 | (Some(a), None) => bar(a),
|
|
| ^^^^^^
|
|
note: consider refactoring into `(Some(a), None) | (None, Some(a))`
|
|
--> $DIR/copies.rs:272:28
|
|
|
|
|
272 | (Some(a), None) => bar(a),
|
|
| ^^^^^^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:279:26
|
|
|
|
|
279 | (.., Some(a)) => bar(a),
|
|
| ^^^^^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:278:26
|
|
|
|
|
278 | (Some(a), ..) => bar(a),
|
|
| ^^^^^^
|
|
note: consider refactoring into `(Some(a), ..) | (.., Some(a))`
|
|
--> $DIR/copies.rs:278:26
|
|
|
|
|
278 | (Some(a), ..) => bar(a),
|
|
| ^^^^^^
|
|
|
|
error: this `match` has identical arm bodies
|
|
--> $DIR/copies.rs:285:20
|
|
|
|
|
285 | (.., 3) => 42,
|
|
| ^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:284:23
|
|
|
|
|
284 | (1, .., 3) => 42,
|
|
| ^^
|
|
note: consider refactoring into `(1, .., 3) | (.., 3)`
|
|
--> $DIR/copies.rs:284:23
|
|
|
|
|
284 | (1, .., 3) => 42,
|
|
| ^^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:291:12
|
|
|
|
|
291 | } else {
|
|
| ____________^
|
|
292 | | 0.0
|
|
293 | | };
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:289:21
|
|
|
|
|
289 | let _ = if true {
|
|
| _____________________^
|
|
290 | | 0.0
|
|
291 | | } else {
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:297:12
|
|
|
|
|
297 | } else {
|
|
| ____________^
|
|
298 | | -0.0
|
|
299 | | };
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:295:21
|
|
|
|
|
295 | let _ = if true {
|
|
| _____________________^
|
|
296 | | -0.0
|
|
297 | | } else {
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:317:12
|
|
|
|
|
317 | } else {
|
|
| ____________^
|
|
318 | | std::f32::NAN
|
|
319 | | };
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:315:21
|
|
|
|
|
315 | let _ = if true {
|
|
| _____________________^
|
|
316 | | std::f32::NAN
|
|
317 | | } else {
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:335:10
|
|
|
|
|
335 | else {
|
|
| __________^
|
|
336 | | try!(Ok("foo"));
|
|
337 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:332:13
|
|
|
|
|
332 | if true {
|
|
| _____________^
|
|
333 | | try!(Ok("foo"));
|
|
334 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has identical blocks
|
|
--> $DIR/copies.rs:347:10
|
|
|
|
|
347 | else {
|
|
| __________^
|
|
348 | | let foo = "";
|
|
349 | | return Ok(&foo[0..]);
|
|
350 | | }
|
|
| |_____^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:339:13
|
|
|
|
|
339 | if true {
|
|
| _____________^
|
|
340 | | let foo = "";
|
|
341 | | return Ok(&foo[0..]);
|
|
342 | | }
|
|
| |_____^
|
|
|
|
error: this `if` has the same condition as a previous if
|
|
--> $DIR/copies.rs:361:13
|
|
|
|
|
361 | else if b {
|
|
| ^
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/copies.rs:353:8
|
|
|
|
|
353 | #[deny(ifs_same_cond)]
|
|
| ^^^^^^^^^^^^^
|
|
note: same as this
|
|
--> $DIR/copies.rs:359:8
|
|
|
|
|
359 | if b {
|
|
| ^
|
|
|
|
error: this `if` has the same condition as a previous if
|
|
--> $DIR/copies.rs:366:13
|
|
|
|
|
366 | else if a == 1 {
|
|
| ^^^^^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:364:8
|
|
|
|
|
364 | if a == 1 {
|
|
| ^^^^^^
|
|
|
|
error: this `if` has the same condition as a previous if
|
|
--> $DIR/copies.rs:373:13
|
|
|
|
|
373 | else if 2*a == 1 {
|
|
| ^^^^^^^^
|
|
|
|
|
note: same as this
|
|
--> $DIR/copies.rs:369:8
|
|
|
|
|
369 | if 2*a == 1 {
|
|
| ^^^^^^^^
|
|
|
|
error: aborting due to 22 previous errors
|
|
|