check deref_expr not from_expansion

Author: lengyijun

clippy_lints/src/borrow_deref_ref.rs

@@ -56,6 +56,7 @@ impl LateLintPass<'_> for BorrowDerefRef {
             if !e.span.from_expansion();
             if let ExprKind::AddrOf(_, Mutability::Not, addrof_expr) = e.kind;
             if let ExprKind::Unary(UnOp::Deref, deref_expr) = addrof_expr.kind;
+            if !deref_expr.span.from_expansion();
             if !matches!(deref_expr.kind, ExprKind::Unary(UnOp::Deref, ..) );
             let ref_ty = cx.typeck_results().expr_ty(deref_expr);
             if let ty::Ref(_, inner_ty, Mutability::Not) = ref_ty.kind();