1 error[E0493]: destructors cannot be evaluated at compile-time
2 --> $DIR/feature-gate-unleash_the_miri_inside_of_you.rs:11:20
4 LL | const F: u32 = (U::X, 42).1;
5 | ^^^^^^^^^^ constants cannot evaluate destructors
7 error: `std::vec::Vec::<T>::new` is not yet stable as a const fn
8 --> $DIR/feature-gate-unleash_the_miri_inside_of_you.rs:18:25
10 LL | const X: Vec<u32> = Vec::new();
13 = help: add `#![feature(const_vec_new)]` to the crate attributes to enable
15 error: aborting due to 2 previous errors
17 For more information about this error, try `rustc --explain E0493`.