[ASTMatcher] Add a node matcher for UnresolvedLookupExpr.

Reviewers: alexfh, aaron.ballman

Subscribers: aaron.ballman, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20360

llvm-svn: 269916

1 files changed, 15 insertions, 0 deletions

diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
index e7c05740689..27e934ccacc 100644
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -1275,6 +1275,21 @@ Example matches !a
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>&gt;</td><td class="name" onclick="toggle('unresolvedLookupExpr0')"><a name="unresolvedLookupExpr0Anchor">unresolvedLookupExpr</a></td><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1UnresolvedLookupExpr.html">UnresolvedLookupExpr</a>&gt;...</td></tr>
+<tr><td colspan="4" class="doc" id="unresolvedLookupExpr0"><pre>Matches reference to a name that can be looked up during parsing
+but could not be resolved to a specific declaration.
+
+Given
+  template&lt;typename T&gt;
+  T foo() { T a; return a; }
+  template&lt;typename T&gt;
+  void bar() {
+    foo&lt;T&gt;();
+  }
+unresolvedLookupExpr()
+  matches foo&lt;T&gt;() </pre></td></tr>
+
+
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>&gt;</td><td class="name" onclick="toggle('userDefinedLiteral0')"><a name="userDefinedLiteral0Anchor">userDefinedLiteral</a></td><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1UserDefinedLiteral.html">UserDefinedLiteral</a>&gt;...</td></tr>
 <tr><td colspan="4" class="doc" id="userDefinedLiteral0"><pre>Matches user defined literal operator call.