rust-clippy/tests/ui/manual_memcpy.stderr

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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..(src.len() + 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 {
| ^^^^^^^
2019-10-26 19:53:42 +00:00
|
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
2020-04-30 05:32:37 +00:00
--> $DIR/manual_memcpy.rs:103:14
|
LL | for i in 0..5 {
| ^^^^ help: try replacing the loop by: `dst[..5].clone_from_slice(&src[..5])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:108:14
|
LL | for i in 0..0 {
| ^^^^ help: try replacing the loop by: `dst[..0].clone_from_slice(&src[..0])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:121:14
|
LL | for i in 3..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..src.len()].clone_from_slice(&src[..(src.len() - 3)])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:127:14
|
LL | for i in 3..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..(src.len() - 3)].clone_from_slice(&src[3..])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:133:14
|
LL | for i in 0..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..(src.len() + 3)].clone_from_slice(&src[..])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:139:14
|
LL | for i in 0..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[3..(src.len() + 3)])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:145:14
|
LL | for i in 3..(3 + src.len()) {
| ^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..((3 + src.len()))].clone_from_slice(&src[..((3 + src.len()) - 3)])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:151:14
|
LL | for i in 5..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[5..src.len()].clone_from_slice(&src[(3 - 2)..((src.len() - 2) + 3 - 5)])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:157:14
|
LL | for i in 3..10 {
| ^^^^^ help: try replacing the loop by: `dst[3..10].clone_from_slice(&src[5..(10 + 5 - 3)])`
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:164:14
|
LL | for i in 0..src.len() {
| ^^^^^^^^^^^^
|
help: try replacing the loop by
|
LL | for i in dst[3..(src.len() + 3)].clone_from_slice(&src[..])
LL | dst2[30..(src.len() + 30)].clone_from_slice(&src[..]) {
|
error: it looks like you're manually copying between slices
--> $DIR/manual_memcpy.rs:174:14
|
LL | for i in 0..src.len() {
| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[..])`
error: aborting due to 21 previous errors