error: the `#[default_lib_allocator]` attribute is an experimental feature | |
--> $DIR/feature-gate-allocator_internals.rs:11:1 | |
| | |
11 | #![default_lib_allocator] //~ ERROR: attribute is an experimental feature | |
| ^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | |
= help: add #![feature(allocator_internals)] to the crate attributes to enable | |
error: aborting due to previous error | |