error: self-assignment of `a` to `a`
  --> tests/ui/self_assignment.rs:13:5
   |
LL |     a = a;
   |     ^^^^^
   |
   = note: `-D clippy::self-assignment` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::self_assignment)]`

error: self-assignment of `*b` to `*b`
  --> tests/ui/self_assignment.rs:16:5
   |
LL |     *b = *b;
   |     ^^^^^^^

error: self-assignment of `s` to `s`
  --> tests/ui/self_assignment.rs:18:5
   |
LL |     s = s;
   |     ^^^^^

error: self-assignment of `s.a` to `s.a`
  --> tests/ui/self_assignment.rs:20:5
   |
LL |     s.a = s.a;
   |     ^^^^^^^^^

error: self-assignment of `s.b[5 + 4]` to `s.b[9]`
  --> tests/ui/self_assignment.rs:22:5
   |
LL |     s.b[9] = s.b[5 + 4];
   |     ^^^^^^^^^^^^^^^^^^^

error: self-assignment of `s.c[0][1]` to `s.c[0][1]`
  --> tests/ui/self_assignment.rs:24:5
   |
LL |     s.c[0][1] = s.c[0][1];
   |     ^^^^^^^^^^^^^^^^^^^^^

error: self-assignment of `s.b[a]` to `s.b[a]`
  --> tests/ui/self_assignment.rs:26:5
   |
LL |     s.b[a] = s.b[a];
   |     ^^^^^^^^^^^^^^^

error: self-assignment of `*s.e` to `*s.e`
  --> tests/ui/self_assignment.rs:28:5
   |
LL |     *s.e = *s.e;
   |     ^^^^^^^^^^^

error: self-assignment of `s.b[10 + a]` to `s.b[a + 10]`
  --> tests/ui/self_assignment.rs:30:5
   |
LL |     s.b[a + 10] = s.b[10 + a];
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^

error: self-assignment of `t.1` to `t.1`
  --> tests/ui/self_assignment.rs:34:5
   |
LL |     t.1 = t.1;
   |     ^^^^^^^^^

error: self-assignment of `(t.0)` to `t.0`
  --> tests/ui/self_assignment.rs:36:5
   |
LL |     t.0 = (t.0);
   |     ^^^^^^^^^^^

error: aborting due to 11 previous errors