src/test/ui/issues/issue-77218.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-77218.rs:3:11
   3    |
   4 LL |     while Some(0) = value.get(0) {
   5    |           ^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()`
   6    |
   7 help: you might have meant to use pattern matching
   8    |
   9 LL |     while let Some(0) = value.get(0) {
  10    |           ^^^
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0308`.