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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:3:9
|
LL | #![deny(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
= note: `#[warn(unknown_lints)]` on by default
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:5:10
|
LL | #![allow(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:13
|
LL | #[allow(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:13
|
LL | #[allow(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:12
|
LL | #[warn(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
warning: unknown lint: `non_exhaustive_omitted_patterns`
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:12
|
LL | #[warn(non_exhaustive_omitted_patterns)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: the `non_exhaustive_omitted_patterns` lint is unstable
= note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information
= help: add `#![feature(non_exhaustive_omitted_patterns_lint)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0004]: non-exhaustive patterns: `Foo::C` not covered
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:18:11
|
LL | match Foo::A {
| ^^^^^^ pattern `Foo::C` not covered
|
note: `Foo` defined here
--> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:9:10
|
LL | enum Foo {
| ^^^
...
LL | C,
| - not covered
= note: the matched value is of type `Foo`
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 ~ Foo::B => {},
LL + Foo::C => todo!()
|
error: aborting due to 1 previous error; 6 warnings emitted
For more information about this error, try `rustc --explain E0004`.
|
