error: this looks like you are swapping `bar.a` and `bar.b` manually --> $DIR/swap.rs:24:5 | LL | / let temp = bar.a; LL | | bar.a = bar.b; LL | | bar.b = temp; | |________________^ help: try: `std::mem::swap(&mut bar.a, &mut bar.b)` | = note: `-D clippy::manual-swap` implied by `-D warnings` = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping elements of `foo` manually --> $DIR/swap.rs:36:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; LL | | foo[1] = temp; | |_________________^ help: try: `foo.swap(0, 1)` error: this looks like you are swapping elements of `foo` manually --> $DIR/swap.rs:45:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; LL | | foo[1] = temp; | |_________________^ help: try: `foo.swap(0, 1)` error: this looks like you are swapping elements of `foo` manually --> $DIR/swap.rs:64:5 | LL | / let temp = foo[0]; LL | | foo[0] = foo[1]; LL | | foo[1] = temp; | |_________________^ help: try: `foo.swap(0, 1)` error: this looks like you are swapping `a` and `b` manually --> $DIR/swap.rs:75:5 | LL | / a ^= b; LL | | b ^= a; LL | | a ^= b; | |___________^ help: try: `std::mem::swap(&mut a, &mut b)` error: this looks like you are swapping `bar.a` and `bar.b` manually --> $DIR/swap.rs:83:5 | LL | / bar.a ^= bar.b; LL | | bar.b ^= bar.a; LL | | bar.a ^= bar.b; | |___________________^ help: try: `std::mem::swap(&mut bar.a, &mut bar.b)` error: this looks like you are swapping elements of `foo` manually --> $DIR/swap.rs:91:5 | LL | / foo[0] ^= foo[1]; LL | | foo[1] ^= foo[0]; LL | | foo[0] ^= foo[1]; | |_____________________^ help: try: `foo.swap(0, 1)` error: this looks like you are swapping `foo[0][1]` and `bar[1][0]` manually --> $DIR/swap.rs:120:5 | LL | / let temp = foo[0][1]; LL | | foo[0][1] = bar[1][0]; LL | | bar[1][0] = temp; | |____________________^ help: try: `std::mem::swap(&mut foo[0][1], &mut bar[1][0])` | = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `a` and `b` manually --> $DIR/swap.rs:134:7 | LL | ; let t = a; | _______^ LL | | a = b; LL | | b = t; | |_________^ help: try: `std::mem::swap(&mut a, &mut b)` | = note: or maybe you should use `std::mem::replace`? error: this looks like you are swapping `c.0` and `a` manually --> $DIR/swap.rs:143:7 | LL | ; let t = c.0; | _______^ LL | | c.0 = a; LL | | a = t; | |_________^ help: try: `std::mem::swap(&mut c.0, &mut a)` | = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `a` and `b` --> $DIR/swap.rs:131:5 | LL | / a = b; LL | | b = a; | |_________^ help: try: `std::mem::swap(&mut a, &mut b)` | = note: `-D clippy::almost-swapped` implied by `-D warnings` = note: or maybe you should use `std::mem::replace`? error: this looks like you are trying to swap `c.0` and `a` --> $DIR/swap.rs:140:5 | LL | / c.0 = a; LL | | a = c.0; | |___________^ help: try: `std::mem::swap(&mut c.0, &mut a)` | = note: or maybe you should use `std::mem::replace`? error: aborting due to 12 previous errors