error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:29:5 | LL | copy_nonoverlapping(0x100 as *const i32, dangle, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: 0x100[noalloc] is a dangling pointer (it has no provenance) error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:38:5 | LL | copy_nonoverlapping(dangle, 0x100 as *mut i32, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: ALLOC0 has size 4, so pointer to 4 bytes starting at offset 40 is out-of-bounds error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:45:5 | LL | copy(&x, &mut y, 1usize << (mem::size_of::() * 8 - 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overflow computing total size of `copy` error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:51:5 | LL | copy_nonoverlapping(&x, &mut y, 1usize << (mem::size_of::() * 8 - 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overflow computing total size of `copy_nonoverlapping` error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0080`.