error[E0658]: type ascription is experimental (see issue #23416) | |
--> $DIR/feature-gate-type_ascription.rs:14:13 | |
| | |
14 | let a = 10: u8; //~ ERROR type ascription is experimental | |
| ^^^^^^ | |
| | |
= help: add #![feature(type_ascription)] to the crate attributes to enable | |
error: aborting due to previous error | |