error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:27:5 | LL | copy_nonoverlapping(0x100 as *const i32, dangle, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: ALLOC0 has size 4, so pointer at offset 40 is out-of-bounds error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:34:5 | LL | copy_nonoverlapping(dangle, 0x100 as *mut i32, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: ALLOC1 has size 4, so pointer at offset 40 is out-of-bounds error[E0080]: evaluation of constant value failed --> $DIR/copy-intrinsic.rs:41:5 | 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:47:5 | 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`.