warning: This else block is redundant. --> $DIR/copies.rs:128:20 | 128 | } else { | ____________________^ starting here... 129 | | continue; 130 | | } | |_____________^ ...ending here | = 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:138:20 | 138 | } else { | ____________________^ starting here... 139 | | continue; 140 | | } | |_____________^ ...ending here | = 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:40:10 | 40 | else { | __________^ 41 | | Foo { bar: 42 }; 42 | | 0..10; 43 | | ..; ... | 47 | | foo(); 48 | | } | |_____^ | 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 | | 32 | | Foo { bar: 42 }; 33 | | 0..10; ... | 38 | | foo(); 39 | | } | |_____^ error: this `match` has identical arm bodies --> $DIR/copies.rs:91:14 | 91 | _ => { | ______________^ 92 | | foo(); 93 | | let mut a = 42 + [23].len() as i32; 94 | | if true { ... | 98 | | a 99 | | } | |_________^ | note: lint level defined here --> $DIR/copies.rs:28:8 | 28 | #[deny(match_same_arms)] | ^^^^^^^^^^^^^^^ note: same as this --> $DIR/copies.rs:80:15 | 80 | 42 => { | _______________^ 81 | | 82 | | 83 | | foo(); ... | 89 | | a 90 | | } | |_________^ note: `42` has the same arm body as the `_` wildcard, consider removing it` --> $DIR/copies.rs:80:15 | 80 | 42 => { | _______________^ 81 | | 82 | | 83 | | foo(); ... | 89 | | a 90 | | } | |_________^ error: this `match` has identical arm bodies --> $DIR/copies.rs:107:14 | 107 | _ => 0, | ^ | note: same as this --> $DIR/copies.rs:103:19 | 103 | Abc::A => 0, | ^ note: `Abc::A` has the same arm body as the `_` wildcard, consider removing it` --> $DIR/copies.rs:103:19 | 103 | Abc::A => 0, | ^ error: this `if` has identical blocks --> $DIR/copies.rs:118:10 | 118 | else { | __________^ 119 | | 42 120 | | }; | |_____^ | note: same as this --> $DIR/copies.rs:114:21 | 114 | let _ = if true { | _____________________^ 115 | | 116 | | 42 117 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:133:10 | 133 | else { | __________^ 134 | | for _ in &[42] { 135 | | let foo: &Option<_> = &Some::(42); 136 | | if true { ... | 141 | | } 142 | | } | |_____^ | note: same as this --> $DIR/copies.rs:122:13 | 122 | if true { | _____________^ 123 | | 124 | | for _ in &[42] { 125 | | let foo: &Option<_> = &Some::(42); ... | 131 | | } 132 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:156:10 | 156 | else { | __________^ 157 | | let bar = if true { 158 | | 42 159 | | } ... | 165 | | bar + 1; 166 | | } | |_____^ | note: same as this --> $DIR/copies.rs:144:13 | 144 | if true { | _____________^ 145 | | 146 | | let bar = if true { 147 | | 42 ... | 154 | | bar + 1; 155 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:180:19 | 180 | else if foo() { | ___________________^ 181 | | let _ = match 42 { 182 | | 42 => 1, 183 | | a if a > 0 => 2, ... | 186 | | }; 187 | | } | |_____^ | note: same as this --> $DIR/copies.rs:168:13 | 168 | if true { | _____________^ 169 | | 170 | | let _ = match 42 { 171 | | 42 => 1, ... | 175 | | }; 176 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:193:10 | 193 | else { | __________^ 194 | | if let Some(a) = Some(42) {} 195 | | } | |_____^ | note: same as this --> $DIR/copies.rs:189:13 | 189 | if true { | _____________^ 190 | | 191 | | if let Some(a) = Some(42) {} 192 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:201:10 | 201 | else { | __________^ 202 | | if let (1, .., 3) = (1, 2, 3) {} 203 | | } | |_____^ | note: same as this --> $DIR/copies.rs:197:13 | 197 | if true { | _____________^ 198 | | 199 | | if let (1, .., 3) = (1, 2, 3) {} 200 | | } | |_____^ error: this `match` has identical arm bodies --> $DIR/copies.rs:258:15 | 258 | 51 => foo(), | ^^^^^ | note: same as this --> $DIR/copies.rs:255:15 | 255 | 42 => foo(), | ^^^^^ note: consider refactoring into `42 | 51` --> $DIR/copies.rs:255:15 | 255 | 42 => foo(), | ^^^^^ error: this `match` has identical arm bodies --> $DIR/copies.rs:266:17 | 266 | None => 24, | ^^ | note: same as this --> $DIR/copies.rs:263:20 | 263 | Some(_) => 24, | ^^ note: consider refactoring into `Some(_) | None` --> $DIR/copies.rs:263:20 | 263 | Some(_) => 24, | ^^ error: this `match` has identical arm bodies --> $DIR/copies.rs:290:28 | 290 | (None, Some(a)) => bar(a), | ^^^^^^ | note: same as this --> $DIR/copies.rs:287:28 | 287 | (Some(a), None) => bar(a), | ^^^^^^ note: consider refactoring into `(Some(a), None) | (None, Some(a))` --> $DIR/copies.rs:287:28 | 287 | (Some(a), None) => bar(a), | ^^^^^^ error: this `match` has identical arm bodies --> $DIR/copies.rs:298:26 | 298 | (.., Some(a)) => bar(a), | ^^^^^^ | note: same as this --> $DIR/copies.rs:295:26 | 295 | (Some(a), ..) => bar(a), | ^^^^^^ note: consider refactoring into `(Some(a), ..) | (.., Some(a))` --> $DIR/copies.rs:295:26 | 295 | (Some(a), ..) => bar(a), | ^^^^^^ error: this `match` has identical arm bodies --> $DIR/copies.rs:306:20 | 306 | (.., 3) => 42, | ^^ | note: same as this --> $DIR/copies.rs:303:23 | 303 | (1, .., 3) => 42, | ^^ note: consider refactoring into `(1, .., 3) | (.., 3)` --> $DIR/copies.rs:303:23 | 303 | (1, .., 3) => 42, | ^^ error: this `if` has identical blocks --> $DIR/copies.rs:313:12 | 313 | } else { | ____________^ 314 | | 0.0 315 | | }; | |_____^ | note: same as this --> $DIR/copies.rs:310:21 | 310 | let _ = if true { | _____________________^ 311 | | 312 | | 0.0 313 | | } else { | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:320:12 | 320 | } else { | ____________^ 321 | | -0.0 322 | | }; | |_____^ | note: same as this --> $DIR/copies.rs:317:21 | 317 | let _ = if true { | _____________________^ 318 | | 319 | | -0.0 320 | | } else { | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:341:12 | 341 | } else { | ____________^ 342 | | std::f32::NAN 343 | | }; | |_____^ | note: same as this --> $DIR/copies.rs:338:21 | 338 | let _ = if true { | _____________________^ 339 | | 340 | | std::f32::NAN 341 | | } else { | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:360:10 | 360 | else { | __________^ 361 | | try!(Ok("foo")); 362 | | } | |_____^ | note: same as this --> $DIR/copies.rs:356:13 | 356 | if true { | _____________^ 357 | | 358 | | try!(Ok("foo")); 359 | | } | |_____^ error: this `if` has identical blocks --> $DIR/copies.rs:373:10 | 373 | else { | __________^ 374 | | let foo = ""; 375 | | return Ok(&foo[0..]); 376 | | } | |_____^ | note: same as this --> $DIR/copies.rs:364:13 | 364 | if true { | _____________^ 365 | | 366 | | let foo = ""; 367 | | return Ok(&foo[0..]); 368 | | } | |_____^ error: this `if` has the same condition as a previous if --> $DIR/copies.rs:388:13 | 388 | else if b { | ^ | note: lint level defined here --> $DIR/copies.rs:379:8 | 379 | #[deny(ifs_same_cond)] | ^^^^^^^^^^^^^ note: same as this --> $DIR/copies.rs:385:8 | 385 | if b { | ^ error: this `if` has the same condition as a previous if --> $DIR/copies.rs:394:13 | 394 | else if a == 1 { | ^^^^^^ | note: same as this --> $DIR/copies.rs:391:8 | 391 | if a == 1 { | ^^^^^^ error: this `if` has the same condition as a previous if --> $DIR/copies.rs:402:13 | 402 | else if 2*a == 1 { | ^^^^^^^^ | note: same as this --> $DIR/copies.rs:397:8 | 397 | if 2*a == 1 { | ^^^^^^^^ error: aborting due to 22 previous errors