error[E0080]: evaluation of constant value failed --> $DIR/assert.rs:5:15 | LL | const _: () = assert!(false); | ^^^^^^^^^^^^^^ the evaluated program panicked at 'assertion failed: false', $DIR/assert.rs:5:15 | = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0080`.