Add proper text for the Diagnostic API changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145257 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index b41e2eb..62a959e 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -162,13 +162,6 @@
<li>NRVO for blocks.</li>
<li>Major improvements to the interactions between serializing and
deserializing the AST and the preprocessor -- argiris</li>
- <li>API -- Diagnostics API shuffle:
- <ul>
- <li>Diagnostic became DiagnosticEngine</li>
- <li>DiagnosticClient became DiagnosticConsumer</li>
- <li>DiagnosticInfo became Diagnostic</li>
- </ul>
- </li>
<li>Major driver and system compatibility changes:
<ul>
<li>Correct support for many more hardware architecture pre-defined macros
@@ -202,6 +195,19 @@
<h3 id="apichanges">Internal API Changes</h3>
<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->
+These are major API changes that have happened since the 2.9 release of Clang.
+If upgrading an external codebase that uses Clang as a library, this section
+should help get you past the largest hurdles of upgrading.
+
+<h4 id="diagnosticrename">Diagnostic class names were shuffled</h4>
+<ul>
+ <li><code>Diagnostic</code> became <code>DiagnosticEngine</code></li>
+ <li><code>DiagnosticClient</code> became <code>DiagnosticConsumer</code></li>
+ <li><code>DiagnosticInfo</code> became <code>Diagnostic</code></li>
+</ul>
+Subclasses of <code>DiagnosticConsumer</code> were also then renamed to end with
+<code>Consumer</code>.
+
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<h2 id="knownproblems">Significant Known Problems</h2>
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