From db7bf1352000765b4b595712aebad7931111d54a Mon Sep 17 00:00:00 2001
From: Soutaro Matsumoto <matsumoto@soutaro.com>
Date: Mon, 22 Apr 2024 17:26:08 +0900
Subject: [PATCH] Fix proc type syntax

---
 docs/syntax.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/syntax.md b/docs/syntax.md
index 477675f81..da5e9de9f 100644
--- a/docs/syntax.md
+++ b/docs/syntax.md
@@ -45,7 +45,7 @@ _literal_ ::= _string-literal_
             | `false`
 
 _proc_ ::= `^` _parameters?_ _self-type-binding?_ _block?_ `->` _type_
-         | `^` `(` `?` `)` _self-type-binding?_ _block?_ `->` _type_      # Proc type with untyped parameter
+         | `^` `(` `?` `)` `->` _type_                                   # Proc type with untyped parameter
 ```
 
 ### Class instance type