error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:17:14 | LL | for _ in vec.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `&vec` | note: the lint level is defined here --> $DIR/explicit_iter_loop.rs:2:9 | LL | #![deny(clippy::explicit_iter_loop)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:18:14 | LL | for _ in vec.iter_mut() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut vec` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:21:14 | LL | for _ in rvec.iter() {} | ^^^^^^^^^^^ help: to write this more concisely, try: `rvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:24:14 | LL | for _ in rmvec.iter() {} | ^^^^^^^^^^^^ help: to write this more concisely, try: `&*rmvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:25:14 | LL | for _ in rmvec.iter_mut() {} | ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&mut *rmvec` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:30:14 | LL | for _ in [1, 2, 3].iter() {} | ^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[1, 2, 3]` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:32:14 | LL | for _ in (&mut [1, 2, 3]).iter() {} | ^^^^^^^^^^^^^^^^^^^^^^^ help: to write this more concisely, try: `&*(&mut [1, 2, 3])` error: the method `iter` doesn't need a mutable reference --> $DIR/explicit_iter_loop.rs:32:14 | LL | for _ in (&mut [1, 2, 3]).iter() {} | ^^^^^^^^^^^^^^^^ | = note: `-D clippy::unnecessary-mut-passed` implied by `-D warnings` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:34:14 | LL | for _ in [0; 32].iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 32]` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:35:14 | LL | for _ in [0; 33].iter() {} | ^^^^^^^^^^^^^^ help: to write this more concisely, try: `&[0; 33]` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:38:14 | LL | for _ in ll.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&ll` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:40:14 | LL | for _ in rll.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `rll` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:43:14 | LL | for _ in vd.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&vd` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:45:14 | LL | for _ in rvd.iter() {} | ^^^^^^^^^^ help: to write this more concisely, try: `rvd` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:48:14 | LL | for _ in bh.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bh` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:51:14 | LL | for _ in hm.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&hm` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:54:14 | LL | for _ in bt.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bt` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:57:14 | LL | for _ in hs.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&hs` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:60:14 | LL | for _ in bs.iter() {} | ^^^^^^^^^ help: to write this more concisely, try: `&bs` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:149:14 | LL | for _ in x.iter() {} | ^^^^^^^^ help: to write this more concisely, try: `&x` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:150:14 | LL | for _ in x.iter_mut() {} | ^^^^^^^^^^^^ help: to write this more concisely, try: `&mut x` error: it is more concise to loop over references to containers instead of using explicit iteration methods --> $DIR/explicit_iter_loop.rs:153:14 | LL | for _ in r.iter() {} | ^^^^^^^^ help: to write this more concisely, try: `r` error: aborting due to 22 previous errors