1 files changed, 10 insertions, 0 deletions
diff --git a/lib/internal/errors.js b/lib/internal/errors.js
index 4823f0b65c..88c7f86eb9 100644
--- a/lib/internal/errors.js
+++ b/lib/internal/errors.js
@@ -904,6 +904,16 @@ E('ERR_INVALID_PROTOCOL',
   TypeError);
 E('ERR_INVALID_REPL_EVAL_CONFIG',
   'Cannot specify both "breakEvalOnSigint" and "eval" for REPL', TypeError);
+E('ERR_INVALID_RETURN_VALUE', (input, name, value) => {
+  let type;
+  if (value && value.constructor && value.constructor.name) {
+    type = `instance of ${value.constructor.name}`;
+  } else {
+    type = `type ${typeof value}`;
+  }
+  return `Expected ${input} to be returned from the "${name}"` +
+          ` function but got ${type}.`;
+}, TypeError);
 E('ERR_INVALID_SYNC_FORK_INPUT',
   'Asynchronous forks do not support Buffer, Uint8Array or string input: %s',
   TypeError);