error[E0080]: evaluation of constant value failed --> $DIR/raw-pointer-ub.rs:4:16 | LL | let _val = *ptr; | ^^^^ accessing memory based on pointer with alignment 1, but alignment 4 is required error[E0080]: evaluation of constant value failed --> $DIR/raw-pointer-ub.rs:11:5 | LL | *ptr = 0; | ^^^^^^^^ accessing memory based on pointer with alignment 1, but alignment 4 is required error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/intrinsics/mod.rs:LL:COL | = note: accessing memory with alignment 1, but alignment 4 is required | note: inside `copy_nonoverlapping::` --> $SRC_DIR/core/src/intrinsics/mod.rs:LL:COL note: inside `std::ptr::const_ptr::::copy_to_nonoverlapping` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `MISALIGNED_COPY` --> $DIR/raw-pointer-ub.rs:19:5 | LL | y.copy_to_nonoverlapping(&mut z, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed --> $DIR/raw-pointer-ub.rs:31:16 | LL | let _val = (*ptr).0; | ^^^^^^^^ accessing memory based on pointer with alignment 4, but alignment 16 is required error[E0080]: evaluation of constant value failed --> $DIR/raw-pointer-ub.rs:38:16 | LL | let _val = *ptr; | ^^^^ memory access failed: expected a pointer to 8 bytes of memory, but got ALLOC0 which is only 4 bytes from the end of the allocation error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0080`.