mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
116 lines
3.4 KiB
Plaintext
116 lines
3.4 KiB
Plaintext
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:15:5
|
|
|
|
|
LL | / loop {
|
|
LL | | if let Some(_x) = y {
|
|
LL | | let _v = 1;
|
|
LL | | } else {
|
|
LL | | break;
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(_x) = y { .. }`
|
|
|
|
|
= note: `-D clippy::while-let-loop` implied by `-D warnings`
|
|
|
|
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:29:5
|
|
|
|
|
LL | / loop {
|
|
LL | | match y {
|
|
LL | | Some(_x) => true,
|
|
LL | | None => break,
|
|
LL | | };
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(_x) = y { .. }`
|
|
|
|
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:35:5
|
|
|
|
|
LL | / loop {
|
|
LL | | let x = match y {
|
|
LL | | Some(x) => x,
|
|
LL | | None => break,
|
|
... |
|
|
LL | | let _str = "foo";
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(x) = y { .. }`
|
|
|
|
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:43:5
|
|
|
|
|
LL | / loop {
|
|
LL | | let x = match y {
|
|
LL | | Some(x) => x,
|
|
LL | | None => break,
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(x) = y { .. }`
|
|
|
|
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:71:5
|
|
|
|
|
LL | / loop {
|
|
LL | | let (e, l) = match "".split_whitespace().next() {
|
|
LL | | Some(word) => (word.is_empty(), word.len()),
|
|
LL | | None => break,
|
|
... |
|
|
LL | | let _ = (e, l);
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(word) = "".split_whitespace().next() { .. }`
|
|
|
|
error: this loop could be written as a `for` loop
|
|
--> $DIR/while_loop.rs:81:33
|
|
|
|
|
LL | while let Option::Some(x) = iter.next() {
|
|
| ^^^^^^^^^^^ help: try: `for x in iter { .. }`
|
|
|
|
|
= note: `-D clippy::while-let-on-iterator` implied by `-D warnings`
|
|
|
|
error: this loop could be written as a `for` loop
|
|
--> $DIR/while_loop.rs:86:25
|
|
|
|
|
LL | while let Some(x) = iter.next() {
|
|
| ^^^^^^^^^^^ help: try: `for x in iter { .. }`
|
|
|
|
error: this loop could be written as a `for` loop
|
|
--> $DIR/while_loop.rs:91:25
|
|
|
|
|
LL | while let Some(_) = iter.next() {}
|
|
| ^^^^^^^^^^^ help: try: `for _ in iter { .. }`
|
|
|
|
error: this loop could be written as a `while let` loop
|
|
--> $DIR/while_loop.rs:134:5
|
|
|
|
|
LL | / loop {
|
|
LL | | let _ = match iter.next() {
|
|
LL | | Some(ele) => ele,
|
|
LL | | None => break,
|
|
LL | | };
|
|
LL | | loop {}
|
|
LL | | }
|
|
| |_____^ help: try: `while let Some(ele) = iter.next() { .. }`
|
|
|
|
error: empty `loop {}` detected. You may want to either use `panic!()` or add `std::thread::sleep(..);` to the loop body.
|
|
--> $DIR/while_loop.rs:139:9
|
|
|
|
|
LL | loop {}
|
|
| ^^^^^^^
|
|
|
|
|
= note: `-D clippy::empty-loop` implied by `-D warnings`
|
|
|
|
error: this loop could be written as a `for` loop
|
|
--> $DIR/while_loop.rs:197:29
|
|
|
|
|
LL | while let Some(v) = y.next() {
|
|
| ^^^^^^^^ help: try: `for v in y { .. }`
|
|
|
|
error: this loop could be written as a `for` loop
|
|
--> $DIR/while_loop.rs:225:26
|
|
|
|
|
LL | while let Some(..) = values.iter().next() {
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in values.iter() { .. }`
|
|
|
|
error: aborting due to 12 previous errors
|
|
|