blob: 437053a4476e18b8425f0af591508e2357a2a61f (
plain)
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
|
error: static of uninhabited type
--> $DIR/uninhabited-static.rs:6:5
|
LL | static VOID: Void;
| ^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840>
= note: uninhabited statics cannot be initialized, and any access would be an immediate error
note: the lint level is defined here
--> $DIR/uninhabited-static.rs:2:9
|
LL | #![deny(uninhabited_static)]
| ^^^^^^^^^^^^^^^^^^
error: static of uninhabited type
--> $DIR/uninhabited-static.rs:8:5
|
LL | static NEVER: !;
| ^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840>
= note: uninhabited statics cannot be initialized, and any access would be an immediate error
error: static of uninhabited type
--> $DIR/uninhabited-static.rs:12:1
|
LL | static VOID2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840>
= note: uninhabited statics cannot be initialized, and any access would be an immediate error
error: static of uninhabited type
--> $DIR/uninhabited-static.rs:16:1
|
LL | static NEVER2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #74840 <https://github.com/rust-lang/rust/issues/74840>
= note: uninhabited statics cannot be initialized, and any access would be an immediate error
error[E0080]: could not evaluate static initializer
--> $DIR/uninhabited-static.rs:12:31
|
LL | static VOID2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type
warning: the type `Void` does not permit zero-initialization
--> $DIR/uninhabited-static.rs:12:31
|
LL | static VOID2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
|
note: enums with no inhabited variants have no valid value
--> $DIR/uninhabited-static.rs:4:1
|
LL | enum Void {}
| ^^^^^^^^^
= note: `#[warn(invalid_value)]` on by default
error[E0080]: could not evaluate static initializer
--> $DIR/uninhabited-static.rs:16:32
|
LL | static NEVER2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^^^^^^ transmuting to uninhabited type
warning: the type `Void` does not permit zero-initialization
--> $DIR/uninhabited-static.rs:16:32
|
LL | static NEVER2: Void = unsafe { std::mem::transmute(()) };
| ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
|
note: enums with no inhabited variants have no valid value
--> $DIR/uninhabited-static.rs:4:1
|
LL | enum Void {}
| ^^^^^^^^^
error: aborting due to 6 previous errors; 2 warnings emitted
For more information about this error, try `rustc --explain E0080`.
|
