First version of AddressSanitizer docs; documentation for __has_feature(address_sanitizer)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145276 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html
index 1dc8a85..c8e7020 100644
--- a/docs/LanguageExtensions.html
+++ b/docs/LanguageExtensions.html
@@ -103,6 +103,10 @@
</ul>
</li>
<li><a href="#analyzerspecific">Static Analysis-Specific Extensions</a></li>
+<li><a href="#dynamicanalyzerspecific">Dynamic Analysis-Specific Extensions</a></li>
+ <ul>
+ <li><a href="#address_sanitizer">AddressSanitizer</a></li>
+ </ul>
<li><a href="#threadsafety">Thread Safety Annotation Checking</a></li>
<ul>
<li><a href="#ts_noanal"><tt>no_thread_safety_analysis</tt></a></li>
@@ -211,6 +215,11 @@
non-standardized features, i.e. features not prefixed <code>c_</code>,
<code>cxx_</code> or <code>objc_</code>.</p>
+<p id="has_feature_for_non_language_features">
+Another use of <code>__has_feature</code> is to check for compiler features
+not related to the language standard, such as e.g.
+<a href="AddressSanitizer.html">AddressSanitizer</a>.
+
<p>If the <code>-pedantic-errors</code> option is given,
<code>__has_extension</code> is equivalent to <code>__has_feature</code>.</p>
@@ -1272,6 +1281,14 @@
<p>Query for these features with <tt>__has_attribute(ns_consumed)</tt>,
<tt>__has_attribute(ns_returns_retained)</tt>, etc.</p>
+<!-- ======================================================================= -->
+<h2 id="dynamicanalyzerspecific">Dynamic Analysis-Specific Extensions</h2>
+<!-- ======================================================================= -->
+<h3 id="address_sanitizer">AddressSanitizer</h3>
+<p> Use <code>__has_feature(address_sanitizer)</code>
+to check if the code is being built with <a
+ href="AddressSanitizer.html">AddressSanitizer</a>.
+</p>
<!-- ======================================================================= -->
<h2 id="threadsafety">Thread-Safety Annotation Checking</h2>