error[E0080]: evaluation of constant value failed --> $DIR/invalid-const.rs:5:19 | LL | pub bax: u8 = panic!("asdf"), | ^^^^^^^^^^^^^^ evaluation panicked: asdf | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of `Baz::::bat::{constant#0}` failed --> $DIR/invalid-const.rs:11:19 | LL | pub bat: u8 = 130 + 130, | ^^^^^^^^^ attempt to compute `130_u8 + 130_u8`, which would overflow error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`.