2017-02-07 20:05:30 +00:00
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:8:12
|
2018-10-06 16:18:06 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | if let Ok(_) = Ok::<i32, i32>(42) {}
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^^--------------------- help: try this: `if Ok::<i32, i32>(42).is_ok()`
|
2018-10-06 16:18:06 +00:00
|
|
|
|
|
2018-10-10 15:13:53 +00:00
|
|
|
= note: `-D clippy::redundant-pattern-matching` implied by `-D warnings`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_err()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:10:12
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | if let Err(_) = Err::<i32, i32>(42) {}
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^^^---------------------- help: try this: `if Err::<i32, i32>(42).is_err()`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:12:12
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | if let None = None::<()> {}
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^------------- help: try this: `if None::<()>.is_none()`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:14:12
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | if let Some(_) = Some(42) {}
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^^^^----------- help: try this: `if Some(42).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:16:12
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | if let Some(_) = Some(42) {
|
|
|
|
| -------^^^^^^^----------- help: try this: `if Some(42).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:22:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let Some(_) = Some(42) {}
|
|
|
|
| ----------^^^^^^^----------- help: try this: `while Some(42).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:24:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let None = Some(42) {}
|
|
|
|
| ----------^^^^----------- help: try this: `while Some(42).is_none()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:26:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let None = None::<()> {}
|
|
|
|
| ----------^^^^------------- help: try this: `while None::<()>.is_none()`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
2018-10-07 13:36:42 +00:00
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:28:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let Ok(_) = Ok::<i32, i32>(10) {}
|
|
|
|
| ----------^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_ok()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_err()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:30:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let Err(_) = Ok::<i32, i32>(10) {}
|
|
|
|
| ----------^^^^^^--------------------- help: try this: `while Ok::<i32, i32>(10).is_err()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:33:15
|
2020-04-17 10:53:13 +00:00
|
|
|
|
|
|
|
|
LL | while let Some(_) = v.pop() {
|
|
|
|
| ----------^^^^^^^---------- help: try this: `while v.pop().is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:49:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match Ok::<i32, i32>(42) {
|
|
|
|
LL | | Ok(_) => true,
|
|
|
|
LL | | Err(_) => false,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `Ok::<i32, i32>(42).is_ok()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_err()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:54:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match Ok::<i32, i32>(42) {
|
|
|
|
LL | | Ok(_) => false,
|
|
|
|
LL | | Err(_) => true,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `Ok::<i32, i32>(42).is_err()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_err()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:59:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match Err::<i32, i32>(42) {
|
|
|
|
LL | | Ok(_) => false,
|
|
|
|
LL | | Err(_) => true,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `Err::<i32, i32>(42).is_err()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:64:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match Err::<i32, i32>(42) {
|
|
|
|
LL | | Ok(_) => true,
|
|
|
|
LL | | Err(_) => false,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `Err::<i32, i32>(42).is_ok()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:69:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match Some(42) {
|
|
|
|
LL | | Some(_) => true,
|
|
|
|
LL | | None => false,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `Some(42).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:74:5
|
2018-10-07 13:36:42 +00:00
|
|
|
|
|
2018-12-27 15:57:55 +00:00
|
|
|
LL | / match None::<()> {
|
|
|
|
LL | | Some(_) => false,
|
|
|
|
LL | | None => true,
|
|
|
|
LL | | };
|
2018-10-07 13:36:42 +00:00
|
|
|
| |_____^ help: try this: `None::<()>.is_none()`
|
|
|
|
|
2019-08-08 19:27:50 +00:00
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:79:13
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
2019-08-21 05:43:42 +00:00
|
|
|
LL | let _ = match None::<()> {
|
|
|
|
| _____________^
|
2019-08-08 19:27:50 +00:00
|
|
|
LL | | Some(_) => false,
|
|
|
|
LL | | None => true,
|
|
|
|
LL | | };
|
|
|
|
| |_____^ help: try this: `None::<()>.is_none()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:84:20
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
|
|
|
LL | let _ = if let Ok(_) = Ok::<usize, ()>(4) { true } else { false };
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^^--------------------- help: try this: `if Ok::<usize, ()>(4).is_ok()`
|
2019-08-08 19:27:50 +00:00
|
|
|
|
2019-08-21 05:43:42 +00:00
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:87:20
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
2019-08-21 05:43:42 +00:00
|
|
|
LL | let x = if let Some(_) = opt { true } else { false };
|
2020-04-17 10:53:13 +00:00
|
|
|
| -------^^^^^^^------ help: try this: `if opt.is_some()`
|
2019-08-21 05:43:42 +00:00
|
|
|
|
2020-04-23 08:40:16 +00:00
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:93:20
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | let _ = if let Some(_) = gen_opt() {
|
|
|
|
| -------^^^^^^^------------ help: try this: `if gen_opt().is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_none()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:95:19
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
2020-04-23 08:40:16 +00:00
|
|
|
LL | } else if let None = gen_opt() {
|
|
|
|
| -------^^^^------------ help: try this: `if gen_opt().is_none()`
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_ok()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:97:19
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | } else if let Ok(_) = gen_res() {
|
|
|
|
| -------^^^^^------------ help: try this: `if gen_res().is_ok()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_err()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:99:19
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | } else if let Err(_) = gen_res() {
|
|
|
|
| -------^^^^^^------------ help: try this: `if gen_res().is_err()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:132:19
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | while let Some(_) = r#try!(result_opt()) {}
|
|
|
|
| ----------^^^^^^^----------------------- help: try this: `while r#try!(result_opt()).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:133:16
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | if let Some(_) = r#try!(result_opt()) {}
|
|
|
|
| -------^^^^^^^----------------------- help: try this: `if r#try!(result_opt()).is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:139:12
|
2020-04-23 08:40:16 +00:00
|
|
|
|
|
|
|
|
LL | if let Some(_) = m!() {}
|
|
|
|
| -------^^^^^^^------- help: try this: `if m!().is_some()`
|
|
|
|
|
|
|
|
error: redundant pattern matching, consider using `is_some()`
|
2020-06-26 00:43:48 +00:00
|
|
|
--> $DIR/redundant_pattern_matching.rs:140:15
|
2019-08-08 19:27:50 +00:00
|
|
|
|
|
2020-04-23 08:40:16 +00:00
|
|
|
LL | while let Some(_) = m!() {}
|
|
|
|
| ----------^^^^^^^------- help: try this: `while m!().is_some()`
|
2019-08-08 19:27:50 +00:00
|
|
|
|
2020-04-23 08:40:16 +00:00
|
|
|
error: aborting due to 28 previous errors
|
2018-01-16 16:06:27 +00:00
|
|
|
|