error[E0080]: evaluation of constant value failed --> $DIR/assert-type-intrinsics.rs:12:9 | LL | MaybeUninit::::uninit().assume_init(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to instantiate uninhabited type `!` error[E0080]: evaluation of constant value failed --> $DIR/assert-type-intrinsics.rs:16:9 | LL | intrinsics::assert_uninit_valid::<&'static i32>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to leave type `&i32` uninitialized, which is invalid error[E0080]: evaluation of constant value failed --> $DIR/assert-type-intrinsics.rs:20:9 | LL | intrinsics::assert_zero_valid::<&'static i32>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ aborted execution: attempted to zero-initialize type `&i32`, which is invalid error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0080`.