1 files changed, 8 insertions, 1 deletions
diff --git a/src/libstd/sys/windows/backtrace/mod.rs b/src/libstd/sys/windows/backtrace/mod.rs
index f64cae810b9..70de4a6f2b6 100644
--- a/src/libstd/sys/windows/backtrace/mod.rs
+++ b/src/libstd/sys/windows/backtrace/mod.rs
@@ -152,7 +152,14 @@ type StackWalk64Fn = unsafe extern "system" fn(
 trait StackWalker {
     type Item: StackFrame;
 
-    fn walk(&self, c::DWORD, c::HANDLE, c::HANDLE, &mut Self::Item, &mut c::CONTEXT) -> c::BOOL;
+    fn walk(
+        &self,
+        _: c::DWORD,
+        _: c::HANDLE,
+        _: c::HANDLE,
+        _: &mut Self::Item,
+        _: &mut c::CONTEXT
+    ) -> c::BOOL;
 }
 
 impl StackWalker for StackWalkExFn {