fixup! clippy

apache · May 16, 2024 · 4b64da4 · 4b64da4
1 parent 7a47a51
commit 4b64da4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/datafusion/sql/src/unparser/expr.rs b/datafusion/sql/src/unparser/expr.rs
@@ -389,7 +389,7 @@ impl Unparser<'_> {
                 })
             }
             Expr::ScalarVariable(_, ids) => {
-                if ids.len() == 0 {
+                if ids.is_empty() {
                     return internal_err!("Not a valid ScalarVariable");
                 }