test: remove unused variable from catch

PR-URL: #23477 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]>
nodejs · Nov 29, 2018 · 012d848 · 012d848
1 parent f6e1acf
commit 012d848
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/parallel/test-readline-interface.js b/test/parallel/test-readline-interface.js
@@ -509,7 +509,7 @@ function isWarned(emitter) {
     });
     try {
       fi.emit('data', 'fooX');
-    } catch (e) { }
+    } catch { }
     fi.emit('data', 'bar');
     assert.strictEqual(keys.join(''), 'fooXbar');
     rli.close();