2022-06-18 12:48:44 -05:00
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warning: the type `!` does not permit zero-initialization
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--> $DIR/validate_uninhabited_zsts.rs:4:14
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LL | unsafe { std::mem::transmute(()) }
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2023-02-13 08:38:23 -06:00
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| ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
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2022-06-18 12:48:44 -05:00
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= note: the `!` type has no valid value
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2022-09-18 10:55:36 -05:00
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= note: `#[warn(invalid_value)]` on by default
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2022-06-18 12:48:44 -05:00
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2021-06-18 12:31:56 -05:00
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error[E0080]: evaluation of constant value failed
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2021-06-03 02:31:27 -05:00
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--> $DIR/validate_uninhabited_zsts.rs:4:14
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2019-12-27 13:33:22 -06:00
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2022-11-29 07:10:42 -06:00
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LL | unsafe { std::mem::transmute(()) }
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2023-02-24 20:32:52 -06:00
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| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a value of the never type `!`
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2022-11-29 07:10:42 -06:00
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note: inside `foo`
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--> $DIR/validate_uninhabited_zsts.rs:4:14
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2019-12-27 13:33:22 -06:00
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LL | unsafe { std::mem::transmute(()) }
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| ^^^^^^^^^^^^^^^^^^^^^^^
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2022-11-29 07:10:42 -06:00
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note: inside `FOO`
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--> $DIR/validate_uninhabited_zsts.rs:19:33
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2022-04-20 19:00:00 -05:00
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LL | const FOO: [empty::Empty; 3] = [foo(); 3];
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2022-11-29 07:10:42 -06:00
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| ^^^^^
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2019-12-27 13:33:22 -06:00
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2023-03-21 05:20:00 -05:00
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error[E0080]: evaluation of constant value failed
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--> $DIR/validate_uninhabited_zsts.rs:21:42
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2022-04-20 19:00:00 -05:00
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LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3];
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2023-05-17 05:30:14 -05:00
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| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered a value of uninhabited type `Void`
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2019-12-27 13:33:22 -06:00
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2022-04-20 19:00:00 -05:00
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warning: the type `empty::Empty` does not permit zero-initialization
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2022-09-21 06:05:20 -05:00
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--> $DIR/validate_uninhabited_zsts.rs:21:42
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2022-04-20 19:00:00 -05:00
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LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3];
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2023-02-13 08:38:23 -06:00
|
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| ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
|
2019-12-27 13:33:22 -06:00
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2022-11-03 04:10:31 -05:00
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note: in this struct field
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--> $DIR/validate_uninhabited_zsts.rs:16:22
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LL | pub struct Empty(Void);
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| ^^^^
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2022-09-25 15:56:01 -05:00
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note: enums with no inhabited variants have no valid value
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--> $DIR/validate_uninhabited_zsts.rs:13:5
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2019-12-27 13:33:22 -06:00
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2022-09-25 15:56:01 -05:00
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LL | enum Void {}
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| ^^^^^^^^^
|
2019-12-27 13:33:22 -06:00
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2021-06-18 12:31:56 -05:00
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error: aborting due to 2 previous errors; 2 warnings emitted
|
2019-12-27 13:33:22 -06:00
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For more information about this error, try `rustc --explain E0080`.
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