error: ignoring a result with `.ok()` is misleading
  --> tests/ui/unused_result_ok.rs:9:5
   |
LL |     x.parse::<u32>().ok();
   |     ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::unused-result-ok` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unused_result_ok)]`
help: consider using `let _ =` and removing the call to `.ok()` instead
   |
LL |     let _ = x.parse::<u32>();
   |     ~~~~~~~~~~~~~~~~~~~~~~~~

error: ignoring a result with `.ok()` is misleading
  --> tests/ui/unused_result_ok.rs:18:5
   |
LL |     x   .   parse::<i32>()   .   ok   ();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider using `let _ =` and removing the call to `.ok()` instead
   |
LL |     let _ = x   .   parse::<i32>();
   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

error: ignoring a result with `.ok()` is misleading
  --> tests/ui/unused_result_ok.rs:34:5
   |
LL |     v!().ok();
   |     ^^^^^^^^^
   |
help: consider using `let _ =` and removing the call to `.ok()` instead
   |
LL |     let _ = v!();
   |     ~~~~~~~~~~~~

error: ignoring a result with `.ok()` is misleading
  --> tests/ui/unused_result_ok.rs:29:9
   |
LL |         Ok::<(), ()>(()).ok();
   |         ^^^^^^^^^^^^^^^^^^^^^
...
LL |     w!();
   |     ---- in this macro invocation
   |
   = note: this error originates in the macro `w` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider using `let _ =` and removing the call to `.ok()` instead
   |
LL |         let _ = Ok::<(), ()>(());
   |         ~~~~~~~~~~~~~~~~~~~~~~~~

error: aborting due to 4 previous errors