1 error: `std::any::TypeId::of` is not yet stable as a const fn
2 --> $DIR/const-typeid-of.rs:6:26
4 LL | const A_ID: TypeId = TypeId::of::<A>();
7 = help: add `#![feature(const_type_id)]` to the crate attributes to enable
9 error: aborting due to previous error