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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/pattern/usefulness/integer-ranges/precise_pointer_matching-message.stderr | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/integer-ranges/precise_pointer_matching-message.stderr b/src/test/ui/pattern/usefulness/integer-ranges/precise_pointer_matching-message.stderr new file mode 100644 index 000000000..30492c982 --- /dev/null +++ b/src/test/ui/pattern/usefulness/integer-ranges/precise_pointer_matching-message.stderr @@ -0,0 +1,33 @@ +error[E0004]: non-exhaustive patterns: `_` not covered + --> $DIR/precise_pointer_matching-message.rs:3:11 + | +LL | match 0usize { + | ^^^^^^ pattern `_` not covered + | + = 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 +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ 0..=usize::MAX => {} +LL + _ => todo!() + | + +error[E0004]: non-exhaustive patterns: `_` not covered + --> $DIR/precise_pointer_matching-message.rs:11:11 + | +LL | match 0isize { + | ^^^^^^ pattern `_` not covered + | + = 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 +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown + | +LL ~ isize::MIN..=isize::MAX => {} +LL + _ => todo!() + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0004`. |