rust: remove an unnecessary set of parentheses
My build complained about this. I guess it started after I upgraded
rustc.
Differential Revision: https://phab.mercurial-scm.org/D8020
--- a/rust/hg-core/src/dirstate/status.rs Mon Jan 27 18:16:05 2020 -0800
+++ b/rust/hg-core/src/dirstate/status.rs Mon Jan 27 12:38:59 2020 -0800
@@ -272,7 +272,7 @@
pub fn status<'a: 'c, 'b: 'c, 'c>(
dmap: &'a DirstateMap,
- matcher: &'b (impl Matcher),
+ matcher: &'b impl Matcher,
root_dir: impl AsRef<Path> + Sync + Send + Copy,
list_clean: bool,
last_normal_time: i64,