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-rw-r--r--compiler/rustc_passes/src/entry.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_passes/src/entry.rs b/compiler/rustc_passes/src/entry.rs
index d2729876ebb..2a435c4b2e0 100644
--- a/compiler/rustc_passes/src/entry.rs
+++ b/compiler/rustc_passes/src/entry.rs
@@ -24,7 +24,7 @@ struct EntryContext<'tcx> {
 }
 
 fn entry_fn(tcx: TyCtxt<'_>, (): ()) -> Option<(DefId, EntryFnType)> {
-    let any_exe = tcx.crate_types().iter().any(|ty| *ty == CrateType::Executable);
+    let any_exe = tcx.crate_types().contains(&CrateType::Executable);
     if !any_exe {
         // No need to find a main function.
         return None;