error: called `ok().expect()` on a `Result` value
  --> $DIR/ok_expect.rs:16:5
   |
LL |     res.ok().expect("disaster!");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: you can call `expect()` directly on the `Result`
   = note: `-D clippy::ok-expect` implied by `-D warnings`

error: called `ok().expect()` on a `Result` value
  --> $DIR/ok_expect.rs:23:5
   |
LL |     res3.ok().expect("whoof");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: you can call `expect()` directly on the `Result`

error: called `ok().expect()` on a `Result` value
  --> $DIR/ok_expect.rs:26:5
   |
LL |     res4.ok().expect("argh");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: you can call `expect()` directly on the `Result`

error: called `ok().expect()` on a `Result` value
  --> $DIR/ok_expect.rs:29:5
   |
LL |     res5.ok().expect("oops");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: you can call `expect()` directly on the `Result`

error: called `ok().expect()` on a `Result` value
  --> $DIR/ok_expect.rs:32:5
   |
LL |     res6.ok().expect("meh");
   |     ^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: you can call `expect()` directly on the `Result`

error: aborting due to 5 previous errors