error[E0658]: a #[start] function is an experimental feature whose signature may change over time (see issue #29633) | |
--> $DIR/feature-gate-start.rs:12:1 | |
| | |
12 | fn foo() {} //~ ERROR: a #[start] function is an experimental feature | |
| ^^^^^^^^^^^ | |
| | |
= help: add #![feature(start)] to the crate attributes to enable | |
error: aborting due to previous error | |