From 5bf3e735a552ff4217de68b0664a58c40d46eb5b Mon Sep 17 00:00:00 2001
From: Nemocdz <nemocdz@gmail.com>
Date: Sat, 8 Feb 2020 13:09:14 +0800
Subject: [PATCH] update Statements

---
 source/03_language_reference/05_Statements.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/source/03_language_reference/05_Statements.md b/source/03_language_reference/05_Statements.md
index 5273b1a1..eba39267 100755
--- a/source/03_language_reference/05_Statements.md
+++ b/source/03_language_reference/05_Statements.md
@@ -782,8 +782,7 @@ statements to compile if both compilation conditions are false
 
 #### grammar-environment {#grammar-environment}
 
-> *环境* → **模拟器**
-> 
+> *环境* → **模拟器** | **macCatalyst**
 
 ### 行控制语句 {#line-control-statements}
 行控制语句可以为被编译的源代码指定行号和文件名，从而改变源代码的定位信息，以便进行分析和调试。