error[E0080]: evaluation of constant value failed --> $DIR/const-err-multi.rs:1:19 | LL | pub const A: i8 = -i8::MIN; | ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow note: erroneous constant encountered --> $DIR/const-err-multi.rs:3:19 | LL | pub const B: i8 = A; | ^ note: erroneous constant encountered --> $DIR/const-err-multi.rs:5:19 | LL | pub const C: u8 = A as u8; | ^ note: erroneous constant encountered --> $DIR/const-err-multi.rs:7:24 | LL | pub const D: i8 = 50 - A; | ^ error: aborting due to previous error For more information about this error, try `rustc --explain E0080`.