rust/tests/ui/pattern/usefulness/unions.stderr

error[E0004]: non-exhaustive patterns: `U8AsBool { n: 0_u8 }` and `U8AsBool { b: false }` not covered
  --> $DIR/unions.rs:22:15
   |
LL |         match x {
   |               ^ patterns `U8AsBool { n: 0_u8 }` and `U8AsBool { b: false }` not covered
   |
note: `U8AsBool` defined here
  --> $DIR/unions.rs:3:11
   |
LL |     union U8AsBool {
   |           ^^^^^^^^
   = note: the matched value is of type `U8AsBool`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
   |
LL ~             U8AsBool { n: 1.. } => {},
LL +             U8AsBool { n: 0_u8 } | U8AsBool { b: false } => todo!()
   |

error[E0004]: non-exhaustive patterns: `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: false }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered
  --> $DIR/unions.rs:28:15
   |
LL |         match (x, true) {
   |               ^^^^^^^^^ patterns `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: false }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered
   |
   = note: the matched value is of type `(U8AsBool, bool)`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms
   |
LL ~             (U8AsBool { n: 1.. }, true) => {},
LL +             _ => todo!()
   |

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0004`.