chore: use as_ref().map instead of match

Debian 10 (buster) now has a sufficiently new rustc that this cleaner
and shorter code works.

1 files changed, 1 insertions, 4 deletions

diff --git a/src/bindings.rs b/src/bindings.rs
index 56936c0..5d07b8e 100644
--- a/src/bindings.rs
+++ b/src/bindings.rs
@@ -415,10 +415,7 @@ fn from_hashmap(parsed: &ParsedBinding) -> Result<Binding> {
         kind,
         &pattern,
         &parsed.function,
-        match parsed.cleanup {
-            None => None,
-            Some(ref s) => Some(s),
-        },
+        parsed.cleanup.as_deref(),
         parsed.case_sensitive,
     )?)
 }