2 files changed, 2 insertions, 5 deletions
diff --git a/compiler/rustc_metadata/src/dependency_format.rs b/compiler/rustc_metadata/src/dependency_format.rs
index 641d1d8e798..e8de0acb7c9 100644
--- a/compiler/rustc_metadata/src/dependency_format.rs
+++ b/compiler/rustc_metadata/src/dependency_format.rs
@@ -77,7 +77,7 @@ pub(crate) fn calculate(tcx: TyCtxt<'_>) -> Dependencies {
             verify_ok(tcx, &linkage);
             (ty, linkage)
         })
-        .collect::<Vec<_>>()
+        .collect()
 }
 
 fn calculate_type(tcx: TyCtxt<'_>, ty: CrateType) -> DependencyList {
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index e67db5d3478..df5b06c6d16 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -2161,10 +2161,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
     fn encode_dylib_dependency_formats(&mut self) -> LazyArray<Option<LinkagePreference>> {
         empty_proc_macro!(self);
         let formats = self.tcx.dependency_formats(());
-        for (ty, arr) in formats.iter() {
-            if *ty != CrateType::Dylib {
-                continue;
-            }
+        if let Some(arr) = formats.get(&CrateType::Dylib) {
             return self.lazy_array(arr.iter().map(|slot| match *slot {
                 Linkage::NotLinked | Linkage::IncludedFromDylib => None,