Index: cfe/trunk/docs/LibASTMatchersReference.html
===================================================================
--- cfe/trunk/docs/LibASTMatchersReference.html
+++ cfe/trunk/docs/LibASTMatchersReference.html
@@ -2746,8 +2746,8 @@
 </pre></td></tr>
 
 
-<tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;</td><td class="name" onclick="toggle('isDefinition2')"><a name="isDefinition2Anchor">isDefinition</a></td><td></td></tr>
-<tr><td colspan="4" class="doc" id="isDefinition2"><pre>Matches if a declaration has a body attached.
+<tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;</td><td class="name" onclick="toggle('isDefinition3')"><a name="isDefinition3Anchor">isDefinition</a></td><td></td></tr>
+<tr><td colspan="4" class="doc" id="isDefinition3"><pre>Matches if a declaration has a body attached.
 
 Example matches A, va, fa
   class A {};
@@ -2756,8 +2756,15 @@
   extern int vb;  Doesn't match, as it doesn't define the variable.
   void fa() {}
   void fb();  Doesn't match, as it has no body.
+  @interface X
+  - (void)ma; Doesn't match, interface is declaration.
+  @end
+  @implementation X
+  - (void)ma {}
+  @end
 
-Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;
+Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;,
+  Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a>&gt;
 </pre></td></tr>
 
 
@@ -3154,6 +3161,28 @@
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a>&gt;</td><td class="name" onclick="toggle('isDefinition2')"><a name="isDefinition2Anchor">isDefinition</a></td><td></td></tr>
+<tr><td colspan="4" class="doc" id="isDefinition2"><pre>Matches if a declaration has a body attached.
+
+Example matches A, va, fa
+  class A {};
+  class B;  Doesn't match, as it has no body.
+  int va;
+  extern int vb;  Doesn't match, as it doesn't define the variable.
+  void fa() {}
+  void fb();  Doesn't match, as it has no body.
+  @interface X
+  - (void)ma; Doesn't match, interface is declaration.
+  @end
+  @implementation X
+  - (void)ma {}
+  @end
+
+Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;,
+  Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a>&gt;
+</pre></td></tr>
+
+
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>&gt;</td><td class="name" onclick="toggle('asString0')"><a name="asString0Anchor">asString</a></td><td>std::string Name</td></tr>
 <tr><td colspan="4" class="doc" id="asString0"><pre>Matches if the matched type is represented by the given string.
 
@@ -3433,8 +3462,15 @@
   extern int vb;  Doesn't match, as it doesn't define the variable.
   void fa() {}
   void fb();  Doesn't match, as it has no body.
+  @interface X
+  - (void)ma; Doesn't match, interface is declaration.
+  @end
+  @implementation X
+  - (void)ma {}
+  @end
 
-Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;
+Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;,
+  Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a>&gt;
 </pre></td></tr>
 
 
@@ -3696,8 +3732,15 @@
   extern int vb;  Doesn't match, as it doesn't define the variable.
   void fa() {}
   void fb();  Doesn't match, as it has no body.
+  @interface X
+  - (void)ma; Doesn't match, interface is declaration.
+  @end
+  @implementation X
+  - (void)ma {}
+  @end
 
-Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;
+Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1TagDecl.html">TagDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;,
+  Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1ObjCMethodDecl.html">ObjCMethodDecl</a>&gt;
 </pre></td></tr>
 
 
Index: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
@@ -4201,11 +4201,19 @@
 ///   extern int vb;  // Doesn't match, as it doesn't define the variable.
 ///   void fa() {}
 ///   void fb();  // Doesn't match, as it has no body.
+///   @interface X
+///   - (void)ma; // Doesn't match, interface is declaration.
+///   @end
+///   @implementation X
+///   - (void)ma {}
+///   @end
 /// \endcode
 ///
-/// Usable as: Matcher<TagDecl>, Matcher<VarDecl>, Matcher<FunctionDecl>
+/// Usable as: Matcher<TagDecl>, Matcher<VarDecl>, Matcher<FunctionDecl>,
+///   Matcher<ObjCMethodDecl>
 AST_POLYMORPHIC_MATCHER(isDefinition,
                         AST_POLYMORPHIC_SUPPORTED_TYPES(TagDecl, VarDecl,
+                                                        ObjCMethodDecl,
                                                         FunctionDecl)) {
   return Node.isThisDeclarationADefinition();
 }
Index: cfe/trunk/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
===================================================================
--- cfe/trunk/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ cfe/trunk/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -1315,6 +1315,14 @@
     cxxMethodDecl(hasName("a"), isDefinition());
   EXPECT_TRUE(matches("class A { void a() {} };", DefinitionOfMethodA));
   EXPECT_TRUE(notMatches("class A { void a(); };", DefinitionOfMethodA));
+
+  DeclarationMatcher DefinitionOfObjCMethodA =
+    objcMethodDecl(hasName("a"), isDefinition());
+  EXPECT_TRUE(matchesObjC("@interface A @end "
+                          "@implementation A; -(void)a {} @end",
+                          DefinitionOfObjCMethodA));
+  EXPECT_TRUE(notMatchesObjC("@interface A; - (void)a; @end",
+                             DefinitionOfObjCMethodA));
 }
 
 TEST(Matcher, HandlesNullQualTypes) {