1 error: unexpected `(` after qualified path
2 --> $DIR/vec-macro-in-pattern.rs:5:14
4 LL | Some(vec![_x]) => (),
7 | unexpected `(` after qualified path
8 | in this macro invocation
9 | help: use a slice pattern here instead: `[_x]`
11 = help: for more information, see https://doc.rust-lang.org/edition-guide/rust-2018/slice-patterns.html
12 = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
14 error: aborting due to previous error