| warning: any use of this value will cause an error |
| --> $DIR/conditional_array_execution.rs:7:19 |
| | |
| LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize]; |
| | ------------------^^^^^--------------------------- |
| | | |
| | attempt to compute `5_u32 - 6_u32`, which would overflow |
| | |
| note: the lint level is defined here |
| --> $DIR/conditional_array_execution.rs:3:9 |
| | |
| LL | #![warn(const_err)] |
| | ^^^^^^^^^ |
| = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! |
| = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> |
| |
| error[E0080]: evaluation of constant value failed |
| --> $DIR/conditional_array_execution.rs:12:20 |
| | |
| LL | println!("{}", FOO); |
| | ^^^ referenced constant has errors |
| |
| warning: erroneous constant used |
| --> $DIR/conditional_array_execution.rs:12:20 |
| | |
| LL | println!("{}", FOO); |
| | ^^^ referenced constant has errors |
| | |
| = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! |
| = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> |
| |
| error: aborting due to previous error; 2 warnings emitted |
| |
| For more information about this error, try `rustc --explain E0080`. |