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:19:5 | LL | repeat(0_u8).collect::>(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::unused-collect` implied by `-D warnings` error: infinite iteration detected --> $DIR/infinite_iter.rs:19:5 | LL | repeat(0_u8).collect::>(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: lint level defined here --> $DIR/infinite_iter.rs:17:8 | LL | #[deny(clippy::infinite_iter)] | ^^^^^^^^^^^^^^^^^^^^^ error: infinite iteration detected --> $DIR/infinite_iter.rs:20:5 | LL | (0..8_u32).take_while(square_is_lower_64).cycle().count(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: infinite iteration detected --> $DIR/infinite_iter.rs:21:5 | LL | (0..8_u64).chain(0..).max(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: infinite iteration detected --> $DIR/infinite_iter.rs:26:5 | LL | / (0..8_u32) LL | | .rev() LL | | .cycle() LL | | .map(|x| x + 1_u32) LL | | .for_each(|x| println!("{}", x)); // infinite iter | |________________________________________^ error: infinite iteration detected --> $DIR/infinite_iter.rs:32:5 | LL | (0_usize..).flat_map(|x| 0..x).product::(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: infinite iteration detected --> $DIR/infinite_iter.rs:33:5 | LL | (0_u64..).filter(|x| x % 2 == 0).last(); // infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:40:5 | LL | (0..).zip((0..).take_while(square_is_lower_64)).count(); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: lint level defined here --> $DIR/infinite_iter.rs:38:8 | LL | #[deny(clippy::maybe_infinite_iter)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:41:5 | LL | repeat(42).take_while(|x| *x == 42).chain(0..42).max(); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:42:5 | LL | / (1..) LL | | .scan(0, |state, x| { LL | | *state += x; LL | | Some(*state) LL | | }) LL | | .min(); // maybe infinite iter | |______________^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:48:5 | LL | (0..).find(|x| *x == 24); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:49:5 | LL | (0..).position(|x| x == 24); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:50:5 | LL | (0..).any(|x| x == 24); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^ error: possible infinite iteration detected --> $DIR/infinite_iter.rs:51:5 | LL | (0..).all(|x| x == 24); // maybe infinite iter | ^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 14 previous errors