1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index 74b7efa9a..08e5c1c32 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -191,7 +191,7 @@ impl ProjectWorkspace {
                     }
                 }
 
-                let libstd = sysroot.std().and_then(|it| sysroot_crates.get(&it).map(|&it| it));
+                let libstd = sysroot.std().and_then(|it| sysroot_crates.get(&it).copied());
 
                 let mut pkg_to_lib_crate = FxHashMap::default();
                 let mut pkg_crates = FxHashMap::default();