| error: `std::convert::identity` is not yet stable as a const fn | |
| --> $DIR/convert-id-const-no-gate.rs:16:22 | |
| | | |
| LL | const _FOO: u8 = ::std::convert::identity(42u8); | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | | |
| = help: in Nightly builds, add `#![feature(const_convert_id)]` to the crate attributes to enable | |
| error: aborting due to previous error | |