errors: remove dead code in ERR_INVALID_ARG_TYPE

Remove unreachable code. As expected is converted to an Array the 'not ' check will be never executed. PR-URL: nodejs#31322 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Rich Trott <[email protected]>
aduh95 · Jan 14, 2020 · eb5e1dd · eb5e1dd
1 parent b772b9a
commit eb5e1dd
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/lib/internal/errors.js b/lib/internal/errors.js
@@ -946,14 +946,7 @@ E('ERR_INVALID_ARG_TYPE',
       const type = name.includes('.') ? 'property' : 'argument';
       msg += `"${name}" ${type} `;
     }
-
-    // determiner: 'must be' or 'must not be'
-    if (typeof expected === 'string' && expected.startsWith('not ')) {
-      msg += 'must not be ';
-      expected = expected.replace(/^not /, '');
-    } else {
-      msg += 'must be ';
-    }
+    msg += 'must be ';
 
     const types = [];
     const instances = [];