| error: the type `&'static T` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:22:32 |
| | |
| LL | let _val: &'static T = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: lint level defined here |
| --> $DIR/uninitialized-zeroed.rs:7:9 |
| | |
| LL | #![deny(invalid_value)] |
| | ^^^^^^^^^^^^^ |
| = note: References must be non-null |
| |
| error: the type `&'static T` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:23:32 |
| | |
| LL | let _val: &'static T = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: References must be non-null |
| |
| error: the type `Wrap<&'static T>` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:25:38 |
| | |
| LL | let _val: Wrap<&'static T> = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:16:18 |
| | |
| LL | struct Wrap<T> { wrapped: T } |
| | ^^^^^^^^^^ |
| |
| error: the type `Wrap<&'static T>` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:26:38 |
| | |
| LL | let _val: Wrap<&'static T> = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:16:18 |
| | |
| LL | struct Wrap<T> { wrapped: T } |
| | ^^^^^^^^^^ |
| |
| error: the type `!` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:32:23 |
| | |
| LL | let _val: ! = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: The never type (`!`) has no valid value |
| |
| error: the type `!` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:33:23 |
| | |
| LL | let _val: ! = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: The never type (`!`) has no valid value |
| |
| error: the type `(i32, !)` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:35:30 |
| | |
| LL | let _val: (i32, !) = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: The never type (`!`) has no valid value |
| |
| error: the type `(i32, !)` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:36:30 |
| | |
| LL | let _val: (i32, !) = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: The never type (`!`) has no valid value |
| |
| error: the type `Void` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:38:26 |
| | |
| LL | let _val: Void = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: 0-variant enums have no valid value |
| |
| error: the type `Void` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:39:26 |
| | |
| LL | let _val: Void = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: 0-variant enums have no valid value |
| |
| error: the type `&'static i32` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:41:34 |
| | |
| LL | let _val: &'static i32 = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: References must be non-null |
| |
| error: the type `&'static i32` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:42:34 |
| | |
| LL | let _val: &'static i32 = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: References must be non-null |
| |
| error: the type `Ref` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:44:25 |
| | |
| LL | let _val: Ref = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:13:12 |
| | |
| LL | struct Ref(&'static i32); |
| | ^^^^^^^^^^^^ |
| |
| error: the type `Ref` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:45:25 |
| | |
| LL | let _val: Ref = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:13:12 |
| | |
| LL | struct Ref(&'static i32); |
| | ^^^^^^^^^^^^ |
| |
| error: the type `fn()` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:47:26 |
| | |
| LL | let _val: fn() = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: Function pointers must be non-null |
| |
| error: the type `fn()` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:48:26 |
| | |
| LL | let _val: fn() = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| = note: Function pointers must be non-null |
| |
| error: the type `Wrap<fn()>` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:50:32 |
| | |
| LL | let _val: Wrap<fn()> = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: Function pointers must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:16:18 |
| | |
| LL | struct Wrap<T> { wrapped: T } |
| | ^^^^^^^^^^ |
| |
| error: the type `Wrap<fn()>` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:51:32 |
| | |
| LL | let _val: Wrap<fn()> = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: Function pointers must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:16:18 |
| | |
| LL | struct Wrap<T> { wrapped: T } |
| | ^^^^^^^^^^ |
| |
| error: the type `WrapEnum<fn()>` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:53:36 |
| | |
| LL | let _val: WrapEnum<fn()> = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: Function pointers must be non-null (in this enum field) |
| --> $DIR/uninitialized-zeroed.rs:17:28 |
| | |
| LL | enum WrapEnum<T> { Wrapped(T) } |
| | ^ |
| |
| error: the type `WrapEnum<fn()>` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:54:36 |
| | |
| LL | let _val: WrapEnum<fn()> = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: Function pointers must be non-null (in this enum field) |
| --> $DIR/uninitialized-zeroed.rs:17:28 |
| | |
| LL | enum WrapEnum<T> { Wrapped(T) } |
| | ^ |
| |
| error: the type `Wrap<(RefPair, i32)>` does not permit zero-initialization |
| --> $DIR/uninitialized-zeroed.rs:56:42 |
| | |
| LL | let _val: Wrap<(RefPair, i32)> = mem::zeroed(); |
| | ^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:14:16 |
| | |
| LL | struct RefPair((&'static i32, i32)); |
| | ^^^^^^^^^^^^^^^^^^^ |
| |
| error: the type `Wrap<(RefPair, i32)>` does not permit being left uninitialized |
| --> $DIR/uninitialized-zeroed.rs:57:42 |
| | |
| LL | let _val: Wrap<(RefPair, i32)> = mem::uninitialized(); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| | | |
| | this code causes undefined behavior when executed |
| | help: use `MaybeUninit<T>` instead |
| | |
| note: References must be non-null (in this struct field) |
| --> $DIR/uninitialized-zeroed.rs:14:16 |
| | |
| LL | struct RefPair((&'static i32, i32)); |
| | ^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 22 previous errors |
| |