mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-04 20:54:13 +00:00
99 lines
3.2 KiB
Plaintext
99 lines
3.2 KiB
Plaintext
error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
|
|
--> $DIR/infinite_iter.rs:10:5
|
|
|
|
|
10 | repeat(0_u8).collect::<Vec<_>>(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: `-D unused-collect` implied by `-D warnings`
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:10:5
|
|
|
|
|
10 | repeat(0_u8).collect::<Vec<_>>(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/infinite_iter.rs:8:8
|
|
|
|
|
8 | #[deny(infinite_iter)]
|
|
| ^^^^^^^^^^^^^
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:11:5
|
|
|
|
|
11 | (0..8_u32).take_while(square_is_lower_64).cycle().count(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:12:5
|
|
|
|
|
12 | (0..8_u64).chain(0..).max(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:14:5
|
|
|
|
|
14 | (0..8_u32).rev().cycle().map(|x| x + 1_u32).for_each(|x| println!("{}", x)); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:16:5
|
|
|
|
|
16 | (0_usize..).flat_map(|x| 0..x).product::<usize>(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:17:5
|
|
|
|
|
17 | (0_u64..).filter(|x| x % 2 == 0).last(); // infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:24:5
|
|
|
|
|
24 | (0..).zip((0..).take_while(square_is_lower_64)).count(); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/infinite_iter.rs:22:8
|
|
|
|
|
22 | #[deny(maybe_infinite_iter)]
|
|
| ^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:25:5
|
|
|
|
|
25 | repeat(42).take_while(|x| *x == 42).chain(0..42).max(); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:26:5
|
|
|
|
|
26 | (1..).scan(0, |state, x| { *state += x; Some(*state) }).min(); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:27:5
|
|
|
|
|
27 | (0..).find(|x| *x == 24); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:28:5
|
|
|
|
|
28 | (0..).position(|x| x == 24); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:29:5
|
|
|
|
|
29 | (0..).any(|x| x == 24); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: possible infinite iteration detected
|
|
--> $DIR/infinite_iter.rs:30:5
|
|
|
|
|
30 | (0..).all(|x| x == 24); // maybe infinite iter
|
|
| ^^^^^^^^^^^^^^^^^^^^^^
|
|
|