X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_borrowck%2Fsrc%2Fdiagnostics%2Fregion_name.rs;h=171e62d91e136463dfd600eb3dc9b51977b6ca59;hb=2b988588ce8f87ed2b7341014bd785ddb8babcd1;hp=39173e70acfe93ccab8e84fe763c7555a36de5b6;hpb=3617adfaee29c698713f1c4b6b62d9438c985d46;p=rust.git

diff --git a/compiler/rustc_borrowck/src/diagnostics/region_name.rs b/compiler/rustc_borrowck/src/diagnostics/region_name.rs
index 39173e70acf..171e62d91e1 100644
--- a/compiler/rustc_borrowck/src/diagnostics/region_name.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/region_name.rs
@@ -254,7 +254,7 @@ pub(crate) fn give_region_a_name(&self, fr: RegionVid) -> Option<RegionName> {
             .or_else(|| self.give_name_if_anonymous_region_appears_in_impl_signature(fr))
             .or_else(|| self.give_name_if_anonymous_region_appears_in_arg_position_impl_trait(fr));
 
-        if let Some(ref value) = value {
+        if let Some(value) = &value {
             self.region_names.try_borrow_mut().unwrap().insert(fr, value.clone());
         }