1 error[E0658]: destructuring assignments are unstable
2 --> $DIR/underscore.rs:8:9
10 | -------------- in this macro invocation
12 = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
13 = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
14 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
16 error: in expressions, `_` can only be used on the left-hand side of an assignment
17 --> $DIR/underscore.rs:8:9
20 | ^ `_` not allowed here
25 | -------------- in this macro invocation
27 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
29 error: aborting due to 2 previous errors
31 For more information about this error, try `rustc --explain E0658`.