1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
error[E0004]: non-exhaustive patterns: `_` not covered
--> $DIR/feature-gate-precise_pointer_size_matching.rs:2:11
|
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/feature-gate-precise_pointer_size_matching.rs:10:11
|
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`.
|
