| error[E0562]: `impl Trait` is not allowed in the type of variable bindings |
| --> $DIR/issue-70971.rs:2:14 |
| | |
| LL | let x : (impl Copy,) = (true,); |
| | ^^^^^^^^^ |
| | |
| = note: `impl Trait` is only allowed in arguments and return types of functions and methods |
| = note: see issue #63065 <https://github.com/rust-lang/rust/issues/63065> for more information |
| = help: add `#![feature(impl_trait_in_bindings)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0562`. |
