From b48968d62acf23e4c7c8dea2fc9d505d6bb0b7d2 Mon Sep 17 00:00:00 2001
From: Artemka374 <fomiuk.artemka123@gmail.com>
Date: Mon, 11 Sep 2023 13:06:11 +0300
Subject: [PATCH] fix validation

---
 lang/codegen/src/modifier_definition.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lang/codegen/src/modifier_definition.rs b/lang/codegen/src/modifier_definition.rs
index 4b75dd9af..634f3ab53 100644
--- a/lang/codegen/src/modifier_definition.rs
+++ b/lang/codegen/src/modifier_definition.rs
@@ -172,7 +172,7 @@ pub fn generate(_: TokenStream, _input: TokenStream) -> TokenStream {
                 }
             }
         }
-    } else if let syn::FnArg::Receiver(rec) = first {
+    } else if let syn::FnArg::Receiver(rec) = second {
         return quote_spanned! {
             rec.span() =>
                 compile_error!("Second argument of modifier can't be `self`");