Replace 'clang --analyze' example for attribute cf_returns_retained with screenshots.

llvm-svn: 74098

clang/www/analyzer/annotations.html

@@ -259,23 +259,21 @@ CFDateRef returnsRetainedCFDate()  {
   return (NSDate*) returnsRetainedCFDate(); // Report a leak when using GC.  
 }
 @end
-
-<span class="command">$ clang --analyze test.m</span>
-test.m:28:20: warning: Potential leak of an object allocated on line 28
-  return (NSDate*) returnsRetainedCFDate(); // Always report a leak.
-                   ^
-1 diagnostic generated.
-
-<span class="command">$ clang --analyze test.m <span class="code_highlight">-fobjc-gc-only</span></span>
-test.m:28:20: warning: Potential leak (when using garbage collection) of an object allocated on line 28
-  return (NSDate*) returnsRetainedCFDate(); // Always report a leak.
-                   ^
-test.m:32:20: warning: Potential leak (when using garbage collection) of an object allocated on line 32
-  return (NSDate*) returnsRetainedCFDate(); // Report a leak when using GC.  
-                   ^
-2 diagnostics generated.
 </pre>
 
+<p>Running <tt>scan-build</tt> on this example produces the following output:</p>
+
+<img src="images/example_cf_returns_retained.png">
+
+</p>When the above code is compiled using Objective-C garbage collection (i.e.,
+code is compiled with the flag <tt>-fobjc-gc</tt> or <tt>-fobjc-gc-only</tt>),
+<tt>scan-build</tt> produces both the above error (with slightly different text
+to indicate the code uses garbage collection) as well as the following warning,
+which indicates a leak that occurs <em>only</em> when using garbage
+collection:</p>
+
+<img src="images/example_cf_returns_retained_gc.png">
+
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 <h2 id="custom_assertions">Custom Assertion Handlers</h2>
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