error[E0658]: placement-in expression syntax is experimental and subject to change. (see issue #27779) | |
--> $DIR/feature-gate-placement-expr.rs:24:13 | |
| | |
24 | let x = HEAP <- 'c'; //~ ERROR placement-in expression syntax is experimental | |
| ^^^^^^^^^^^ | |
| | |
= help: add #![feature(placement_in_syntax)] to the crate attributes to enable | |
error: aborting due to previous error | |