error[E0080]: constructing invalid value: encountered 0x03, but expected a boolean --> $DIR/detect-extra-ub.rs:30:20 | LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ evaluation of `INVALID_BOOL` failed here error[E0080]: constructing invalid value: encountered a pointer, but expected an integer --> $DIR/detect-extra-ub.rs:35:21 | LL | let _x: usize = transmute(&3u8); | ^^^^^^^^^^^^^^^ evaluation of `INVALID_PTR_IN_INT` failed here | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: constructing invalid value at .: encountered a pointer, but expected an integer --> $DIR/detect-extra-ub.rs:40:28 | LL | let _x: PtrSizedEnum = transmute(&3u8); | ^^^^^^^^^^^^^^^ evaluation of `INVALID_PTR_IN_ENUM` failed here | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: constructing invalid value at .0: encountered a pointer, but expected an integer --> $DIR/detect-extra-ub.rs:46:30 | LL | let _x: (usize, usize) = transmute(x); | ^^^^^^^^^^^^ evaluation of `INVALID_SLICE_TO_USIZE_TRANSMUTE` failed here | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) --> $DIR/detect-extra-ub.rs:51:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ evaluation of `UNALIGNED_PTR` failed here error[E0080]: constructing invalid value at .: encountered an uninhabited enum variant --> $DIR/detect-extra-ub.rs:58:13 | LL | let v = *addr_of!(data).cast::(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `UNINHABITED_VARIANT` failed here error[E0080]: constructing invalid value at [0]: encountered a partial pointer or a mix of pointers --> $DIR/detect-extra-ub.rs:77:16 | LL | let _val = *(&mem as *const Align as *const [*const u8; 2]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `PARTIAL_POINTER` failed here | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object --> $DIR/detect-extra-ub.rs:91:16 | LL | let _val = &*slice; | ^^^^^^^ evaluation of `OVERSIZED_REF` failed here error: aborting due to 8 previous errors For more information about this error, try `rustc --explain E0080`.