error[E0606]: casting `E` as `f32` is invalid --> $DIR/enum-to-float-cast-2.rs:14:13 | LL | let a = E::L0 as f32; | ^^^^^^^^^^^^ | = help: cast through an integer first error[E0606]: casting `F` as `f32` is invalid --> $DIR/enum-to-float-cast-2.rs:15:13 | LL | let c = F::H1 as f32; | ^^^^^^^^^^^^ | = help: cast through an integer first error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0606`.