error: indexing may panic
  --> $DIR/test.rs:27:5
   |
LL |     x[index];
   |     ^^^^^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead
   = note: `-D clippy::indexing-slicing` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::indexing_slicing)]`

error: indexing may panic
  --> $DIR/test.rs:42:5
   |
LL |     v[0];
   |     ^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead

error: indexing may panic
  --> $DIR/test.rs:43:5
   |
LL |     v[10];
   |     ^^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead

error: indexing may panic
  --> $DIR/test.rs:44:5
   |
LL |     v[1 << 3];
   |     ^^^^^^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead

error: indexing may panic
  --> $DIR/test.rs:50:5
   |
LL |     v[N];
   |     ^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead

error: indexing may panic
  --> $DIR/test.rs:51:5
   |
LL |     v[M];
   |     ^^^^
   |
   = help: consider using `.get(n)` or `.get_mut(n)` instead

error: aborting due to 6 previous errors