mirror of
https://github.com/rust-lang/rust-clippy
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148 lines
5.9 KiB
Text
148 lines
5.9 KiB
Text
error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:7:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[..])`
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= note: `-D clippy::manual-memcpy` implied by `-D warnings`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:12:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[10..(src.len() + 10)].clone_from_slice(&src[..])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:17:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[10..(src.len() + 10)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:22:14
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LL | for i in 11..src.len() {
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| ^^^^^^^^^^^^^ help: try replacing the loop by: `dst[11..src.len()].clone_from_slice(&src[(11 - 10)..(src.len() - 10)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:27:14
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LL | for i in 0..dst.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst.clone_from_slice(&src[..dst.len()])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:40:14
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LL | for i in 10..256 {
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| ^^^^^^^
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help: try replacing the loop by
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LL | for i in dst[10..256].clone_from_slice(&src[(10 - 5)..(256 - 5)])
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LL | dst2[(10 + 500)..(256 + 500)].clone_from_slice(&src[10..256]) {
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:52:14
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LL | for i in 10..LOOP_OFFSET {
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| ^^^^^^^^^^^^^^^ 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)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:65:14
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LL | for i in 0..src_vec.len() {
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| ^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst_vec[..src_vec.len()].clone_from_slice(&src_vec[..])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:94:14
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LL | for i in from..from + src.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[from..(from + src.len())].clone_from_slice(&src[..(from + src.len() - from)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:98:14
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LL | for i in from..from + 3 {
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| ^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[from..(from + 3)].clone_from_slice(&src[..(from + 3 - from)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:103:14
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LL | for i in 0..5 {
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| ^^^^ help: try replacing the loop by: `dst[..5].clone_from_slice(&src[..5])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:108:14
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LL | for i in 0..0 {
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| ^^^^ help: try replacing the loop by: `dst[..0].clone_from_slice(&src[..0])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:120:14
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LL | for i in 3..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..src.len()].clone_from_slice(&src[..(src.len() - 3)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:126:14
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LL | for i in 3..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..(src.len() - 3)].clone_from_slice(&src[3..])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:132:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..(src.len() + 3)].clone_from_slice(&src[..])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:138:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[3..(src.len() + 3)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:144:14
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LL | for i in 3..(3 + src.len()) {
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| ^^^^^^^^^^^^^^^^^^ help: try replacing the loop by: `dst[3..((3 + src.len()))].clone_from_slice(&src[..((3 + src.len()) - 3)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:150:14
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LL | for i in 5..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[5..src.len()].clone_from_slice(&src[(3 - 2)..((src.len() - 2) + 3 - 5)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:156:14
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LL | for i in 3..10 {
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| ^^^^^ help: try replacing the loop by: `dst[3..10].clone_from_slice(&src[5..(10 + 5 - 3)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:163:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^
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help: try replacing the loop by
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LL | for i in dst[3..(src.len() + 3)].clone_from_slice(&src[..])
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LL | dst2[30..(src.len() + 30)].clone_from_slice(&src[..]) {
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:173:14
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LL | for i in 0..1 << 1 {
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| ^^^^^^^^^ help: try replacing the loop by: `dst[(0 << 1)..((1 << 1) + (0 << 1))].clone_from_slice(&src[2..((1 << 1) + 2)])`
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error: it looks like you're manually copying between slices
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--> $DIR/manual_memcpy.rs:181:14
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LL | for i in 0..src.len() {
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| ^^^^^^^^^^^^ help: try replacing the loop by: `dst[..src.len()].clone_from_slice(&src[..])`
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error: aborting due to 22 previous errors
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