src/test/ui/pattern/usefulness/non-exhaustive-pattern-pointer-size-int.stderr


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error[E0004]: non-exhaustive patterns: `_` not covered
  --> $DIR/non-exhaustive-pattern-pointer-size-int.rs:4:11
   |
LL |     match 0usize {
   |           ^^^^^^ pattern `_` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `usize`
   = note: `usize` does not have a fixed maximum value, so a wildcard `_` is necessary to match exhaustively
   = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching

error[E0004]: non-exhaustive patterns: `_` not covered
  --> $DIR/non-exhaustive-pattern-pointer-size-int.rs:12:11
   |
LL |     match 0isize {
   |           ^^^^^^ pattern `_` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `isize`
   = note: `isize` does not have a fixed maximum value, so a wildcard `_` is necessary to match exhaustively
   = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching

error[E0004]: non-exhaustive patterns: type `usize` is non-empty
  --> $DIR/non-exhaustive-pattern-pointer-size-int.rs:20:11
   |
LL |     match 7usize {}
   |           ^^^^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `usize`

error: aborting due to 3 previous errors

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