error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:7:14 | LL | for i in 0..src.len() { | ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[..])` | = note: `-D clippy::manual-memcpy` implied by `-D warnings` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:12:14 | LL | for i in 0..src.len() { | ^^^^^^^^^^^^ help: try replacing the loop by: `dst[10..(src.len() + 10)].clone_from_slice(&src[..])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:17:14 | LL | for i in 0..src.len() { | ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[10..])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:22:14 | LL | for i in 11..src.len() { | ^^^^^^^^^^^^^ help: try replacing the loop by: `dst[11..src.len()].clone_from_slice(&src[(11 - 10)..(src.len() - 10)])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:27:14 | LL | for i in 0..dst.len() { | ^^^^^^^^^^^^ help: try replacing the loop by: `dst.clone_from_slice(&src[..dst.len()])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:40:14 | LL | for i in 10..256 { | ^^^^^^^ | help: try replacing the loop by | LL | for i in dst[10..256].clone_from_slice(&src[(10 - 5)..(256 - 5)]) LL | dst2[(10 + 500)..(256 + 500)].clone_from_slice(&src[10..256]) { | error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:52:14 | LL | for i in 10..LOOP_OFFSET { | ^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[(10 + LOOP_OFFSET)..(LOOP_OFFSET + LOOP_OFFSET)].clone_from_slice(&src[(10 - some_var)..(LOOP_OFFSET - some_var)])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:65:14 | LL | for i in 0..src_vec.len() { | ^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst_vec[..src_vec.len()].clone_from_slice(&src_vec[..])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:94:14 | LL | for i in from..from + src.len() { | ^^^^^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[from..from + src.len()].clone_from_slice(&src[..(from + src.len() - from)])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:98:14 | LL | for i in from..from + 3 { | ^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[from..from + 3].clone_from_slice(&src[..(from + 3 - from)])` error: it looks like you're manually copying between slices --> $DIR/manual_memcpy.rs:105:14 | LL | for i in 0..src.len() { | ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[..])` error: aborting due to 11 previous errors