From 790880bc3a0d8a176f1bdea4e79f60f5c7c2b2d7 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Mon, 18 Jun 2012 17:13:17 +0000
Subject: [PATCH] document _has_feature(objc_default_synthesize_properties). //
 rdar://11676972

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158665 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/LanguageExtensions.html | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html
index 92db81f2bb..0b99263bba 100644
--- a/docs/LanguageExtensions.html
+++ b/docs/LanguageExtensions.html
@@ -1201,6 +1201,16 @@ tests the availability of array literals;
 dictionary literals; <code>__has_feature(objc_subscripting)</code> tests the
 availability of object subscripting.</p>
 
+<!-- ======================================================================= -->
+<h2 id="objc_default_synthesize_properties">Objective-C Autosynthesis of Properties</h2>
+<!-- ======================================================================= -->
+
+<p> Clang provides support for autosynthesis of declared properties. Using this
+feature, clang provides default synthesis of those properties not declared @dynamic
+and not having user provided backing getter and setter methods.
+<code>__has_feature(objc_default_synthesize_properties)</code> checks for availability
+of this feature in version of clang being used.</p>
+
 <!-- ======================================================================= -->
 <h2 id="overloading-in-c">Function Overloading in C</h2>
 <!-- ======================================================================= -->
-- 
2.50.1