From 99c9f8c4adab40f7e075298b4a1f1cdfbb2d20b4 Mon Sep 17 00:00:00 2001
From: Dalibor Korpar <dalibor.korpar@gmail.com>
Date: Thu, 24 Sep 2020 10:26:24 +0200
Subject: [PATCH] fix error message when setting prompt and there's item
 interfering with prompt value

---
 src/Traits/InputPromptTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Traits/InputPromptTrait.php b/src/Traits/InputPromptTrait.php
index 121620f..f10749c 100644
--- a/src/Traits/InputPromptTrait.php
+++ b/src/Traits/InputPromptTrait.php
@@ -32,7 +32,7 @@ public function setPrompt($prompt)
 		$keys = array_keys($this->items);
 		if (in_array('', $keys, true) || in_array(null, $keys, true)) {
 			throw new InvalidArgumentException(
-				'There is an item whose value == null (non-strict comparison).' .
+				'There is an item whose value === "" or null .' .
 				'Setting prompt would interfere with this value.'
 			);
 		}