error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:10:41 | LL | let _: &mut T = std::mem::transmute(p as *mut T); | ^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `p.cast_mut()` | = note: `-D clippy::ptr-cast-constness` implied by `-D warnings` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:11:19 | LL | let _ = &mut *(p as *mut T); | ^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `p.cast_mut()` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:26:17 | LL | let _ = *ptr_ptr as *mut u32; | ^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `(*ptr_ptr).cast_mut()` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:29:13 | LL | let _ = ptr as *mut u32; | ^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `ptr.cast_mut()` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:30:13 | LL | let _ = mut_ptr as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_const`, a safer alternative: `mut_ptr.cast_const()` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:59:13 | LL | let _ = ptr as *mut u32; | ^^^^^^^^^^^^^^^ help: try `pointer::cast_mut`, a safer alternative: `ptr.cast_mut()` error: `as` casting between raw pointers while changing only its constness --> $DIR/ptr_cast_constness.rs:60:13 | LL | let _ = mut_ptr as *const u32; | ^^^^^^^^^^^^^^^^^^^^^ help: try `pointer::cast_const`, a safer alternative: `mut_ptr.cast_const()` error: aborting due to 7 previous errors