vendor/clang/clang-trunk-r351319

7 files changed, 285 insertions, 13 deletions

diff --git a/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp b/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
index 1e7b10e99e71..fb17d100c518 100644
--- a/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -667,6 +667,14 @@ TEST(Matcher, VarDecl_Storage) {
   EXPECT_TRUE(matches("void f() { static int X; }", M));
 }
 
+TEST(Matcher, VarDecl_IsStaticLocal) {
+  auto M = varDecl(isStaticLocal());
+  EXPECT_TRUE(matches("void f() { static int X; }", M));
+  EXPECT_TRUE(notMatches("static int X;", M));
+  EXPECT_TRUE(notMatches("void f() { int X; }", M));
+  EXPECT_TRUE(notMatches("int X;", M));
+}
+
 TEST(Matcher, VarDecl_StorageDuration) {
   std::string T =
     "void f() { int x; static int y; } int a;static int b;extern int c;";
@@ -765,6 +773,11 @@ TEST(IsArrow, MatchesMemberVariablesViaArrow) {
                       memberExpr(isArrow())));
   EXPECT_TRUE(notMatches("class Y { void x() { (*this).y; } int y; };",
                          memberExpr(isArrow())));
+  EXPECT_TRUE(matches("template <class T> class Y { void x() { this->m; } };",
+                      cxxDependentScopeMemberExpr(isArrow())));
+  EXPECT_TRUE(
+      notMatches("template <class T> class Y { void x() { (*this).m; } };",
+                 cxxDependentScopeMemberExpr(isArrow())));
 }
 
 TEST(IsArrow, MatchesStaticMemberVariablesViaArrow) {
@@ -783,6 +796,14 @@ TEST(IsArrow, MatchesMemberCallsViaArrow) {
                       memberExpr(isArrow())));
   EXPECT_TRUE(notMatches("class Y { void x() { Y y; y.x(); } };",
                          memberExpr(isArrow())));
+  EXPECT_TRUE(
+      matches("class Y { template <class T> void x() { this->x<T>(); } };",
+              unresolvedMemberExpr(isArrow())));
+  EXPECT_TRUE(matches("class Y { template <class T> void x() { x<T>(); } };",
+                      unresolvedMemberExpr(isArrow())));
+  EXPECT_TRUE(
+      notMatches("class Y { template <class T> void x() { (*this).x<T>(); } };",
+                 unresolvedMemberExpr(isArrow())));
 }
 
 TEST(ConversionDeclaration, IsExplicit) {
@@ -1365,6 +1386,10 @@ TEST(ObjCIvarRefExprMatcher, IvarExpr) {
         hasDeclaration(namedDecl(hasName("y"))))));
 }
 
+TEST(BlockExprMatcher, BlockExpr) {
+  EXPECT_TRUE(matchesObjC("void f() { ^{}(); }", blockExpr()));
+}
+
 TEST(StatementCountIs, FindsNoStatementsInAnEmptyCompoundStatement) {
   EXPECT_TRUE(matches("void f() { }",
                       compoundStmt(statementCountIs(0))));
@@ -1517,6 +1542,26 @@ TEST(HasObjectExpression, MatchesBaseOfVariable) {
     "struct X { int m; }; void f(X* x) { x->m; }",
     memberExpr(hasObjectExpression(
       hasType(pointsTo(recordDecl(hasName("X"))))))));
+  EXPECT_TRUE(matches("template <class T> struct X { void f() { T t; t.m; } };",
+                      cxxDependentScopeMemberExpr(hasObjectExpression(
+                          declRefExpr(to(namedDecl(hasName("t"))))))));
+  EXPECT_TRUE(
+      matches("template <class T> struct X { void f() { T t; t->m; } };",
+              cxxDependentScopeMemberExpr(hasObjectExpression(
+                  declRefExpr(to(namedDecl(hasName("t"))))))));
+}
+
+TEST(HasObjectExpression, MatchesBaseOfMemberFunc) {
+  EXPECT_TRUE(matches(
+      "struct X { void f(); }; void g(X x) { x.f(); }",
+      memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X")))))));
+  EXPECT_TRUE(matches("struct X { template <class T> void f(); };"
+                      "template <class T> void g(X x) { x.f<T>(); }",
+                      unresolvedMemberExpr(hasObjectExpression(
+                          hasType(recordDecl(hasName("X")))))));
+  EXPECT_TRUE(matches("template <class T> void f(T t) { t.g(); }",
+                      cxxDependentScopeMemberExpr(hasObjectExpression(
+                          declRefExpr(to(namedDecl(hasName("t"))))))));
 }
 
 TEST(HasObjectExpression,
@@ -1748,6 +1793,48 @@ TEST(IsInTemplateInstantiation, Sharing) {
     Matcher));
 }
 
+TEST(IsInstantiationDependent, MatchesNonValueTypeDependent) {
+  EXPECT_TRUE(matches(
+      "template<typename T> void f() { (void) sizeof(sizeof(T() + T())); }",
+      expr(isInstantiationDependent())));
+}
+
+TEST(IsInstantiationDependent, MatchesValueDependent) {
+  EXPECT_TRUE(matches("template<int T> int f() { return T; }",
+                      expr(isInstantiationDependent())));
+}
+
+TEST(IsInstantiationDependent, MatchesTypeDependent) {
+  EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
+                      expr(isInstantiationDependent())));
+}
+
+TEST(IsTypeDependent, MatchesTypeDependent) {
+  EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
+                      expr(isTypeDependent())));
+}
+
+TEST(IsTypeDependent, NotMatchesValueDependent) {
+  EXPECT_TRUE(notMatches("template<int T> int f() { return T; }",
+                         expr(isTypeDependent())));
+}
+
+TEST(IsValueDependent, MatchesValueDependent) {
+  EXPECT_TRUE(matches("template<int T> int f() { return T; }",
+                      expr(isValueDependent())));
+}
+
+TEST(IsValueDependent, MatchesTypeDependent) {
+  EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
+                      expr(isValueDependent())));
+}
+
+TEST(IsValueDependent, MatchesInstantiationDependent) {
+  EXPECT_TRUE(matches(
+      "template<typename T> void f() { (void) sizeof(sizeof(T() + T())); }",
+      expr(isValueDependent())));
+}
+
 TEST(IsExplicitTemplateSpecialization,
      DoesNotMatchPrimaryTemplate) {
   EXPECT_TRUE(notMatches(
@@ -2168,6 +2255,18 @@ TEST(IsAssignmentOperator, Basic) {
       notMatches("void x() { int a; if(a == 0) return; }", BinAsgmtOperator));
 }
 
+TEST(HasInit, Basic) {
+  EXPECT_TRUE(
+    matches("int x{0};",
+            initListExpr(hasInit(0, expr()))));
+  EXPECT_FALSE(
+    matches("int x{0};",
+            initListExpr(hasInit(1, expr()))));
+  EXPECT_FALSE(
+    matches("int x;",
+            initListExpr(hasInit(0, expr()))));
+}
+
 TEST(Matcher, isMain) {
   EXPECT_TRUE(
     matches("int main() {}", functionDecl(isMain())));
diff --git a/unittests/ASTMatchers/ASTMatchersNodeTest.cpp b/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
index e521940983b2..1bd4e09e7761 100644
--- a/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
@@ -27,7 +27,7 @@ TEST(Finder, DynamicOnlyAcceptsSomeMatchers) {
                                        nullptr));
 
   // Do not accept non-toplevel matchers.
-  EXPECT_FALSE(Finder.addDynamicMatcher(isArrow(), nullptr));
+  EXPECT_FALSE(Finder.addDynamicMatcher(isMain(), nullptr));
   EXPECT_FALSE(Finder.addDynamicMatcher(hasName("x"), nullptr));
 }
 
@@ -199,6 +199,40 @@ TEST(Matcher, UnresolvedLookupExpr) {
                                    "-fno-delayed-template-parsing"));
 }
 
+TEST(Matcher, ADLCall) {
+  StatementMatcher ADLMatch = callExpr(usesADL());
+  StatementMatcher ADLMatchOper = cxxOperatorCallExpr(usesADL());
+  auto NS_Str = R"cpp(
+  namespace NS {
+    struct X {};
+    void f(X);
+    void operator+(X, X);
+  }
+  struct MyX {};
+  void f(...);
+  void operator+(MyX, MyX);
+)cpp";
+
+  auto MkStr = [&](std::string Body) -> std::string {
+    std::string S = NS_Str;
+    S += "void test_fn() { " + Body + " }";
+    return S;
+  };
+
+  EXPECT_TRUE(matches(MkStr("NS::X x; f(x);"), ADLMatch));
+  EXPECT_TRUE(notMatches(MkStr("NS::X x; NS::f(x);"), ADLMatch));
+  EXPECT_TRUE(notMatches(MkStr("MyX x; f(x);"), ADLMatch));
+  EXPECT_TRUE(notMatches(MkStr("NS::X x; using NS::f; f(x);"), ADLMatch));
+
+  // Operator call expressions
+  EXPECT_TRUE(matches(MkStr("NS::X x; x + x;"), ADLMatch));
+  EXPECT_TRUE(matches(MkStr("NS::X x; x + x;"), ADLMatchOper));
+  EXPECT_TRUE(notMatches(MkStr("MyX x; x + x;"), ADLMatch));
+  EXPECT_TRUE(notMatches(MkStr("MyX x; x + x;"), ADLMatchOper));
+  EXPECT_TRUE(matches(MkStr("NS::X x; operator+(x, x);"), ADLMatch));
+  EXPECT_TRUE(notMatches(MkStr("NS::X x; NS::operator+(x, x);"), ADLMatch));
+}
+
 TEST(Matcher, Call) {
   // FIXME: Do we want to overload Call() to directly take
   // Matcher<Decl>, too?
@@ -422,10 +456,17 @@ TEST(UnaryExprOrTypeTraitExpr, MatchesSizeOfAndAlignOf) {
 
 TEST(MemberExpression, DoesNotMatchClasses) {
   EXPECT_TRUE(notMatches("class Y { void x() {} };", memberExpr()));
+  EXPECT_TRUE(notMatches("class Y { void x() {} };", unresolvedMemberExpr()));
+  EXPECT_TRUE(
+      notMatches("class Y { void x() {} };", cxxDependentScopeMemberExpr()));
 }
 
 TEST(MemberExpression, MatchesMemberFunctionCall) {
   EXPECT_TRUE(matches("class Y { void x() { x(); } };", memberExpr()));
+  EXPECT_TRUE(matches("class Y { template <class T> void x() { x<T>(); } };",
+                      unresolvedMemberExpr()));
+  EXPECT_TRUE(matches("template <class T> void x() { T t; t.f(); }",
+                      cxxDependentScopeMemberExpr()));
 }
 
 TEST(MemberExpression, MatchesVariable) {
@@ -435,6 +476,13 @@ TEST(MemberExpression, MatchesVariable) {
     matches("class Y { void x() { y; } int y; };", memberExpr()));
   EXPECT_TRUE(
     matches("class Y { void x() { Y y; y.y; } int y; };", memberExpr()));
+  EXPECT_TRUE(matches("template <class T>"
+                      "class X : T { void f() { this->T::v; } };",
+                      cxxDependentScopeMemberExpr()));
+  EXPECT_TRUE(matches("template <class T> class X : T { void f() { T::v; } };",
+                      cxxDependentScopeMemberExpr()));
+  EXPECT_TRUE(matches("template <class T> void x() { T t; t.v; }",
+                      cxxDependentScopeMemberExpr()));
 }
 
 TEST(MemberExpression, MatchesStaticVariable) {
@@ -746,23 +794,23 @@ TEST(Matcher, Initializers) {
                                has(
                                  designatedInitExpr(
                                    designatorCountIs(2),
-                                   has(floatLiteral(
+                                   hasDescendant(floatLiteral(
                                      equals(1.0))),
-                                   has(integerLiteral(
+                                   hasDescendant(integerLiteral(
                                      equals(2))))),
                                has(
                                  designatedInitExpr(
                                    designatorCountIs(2),
-                                   has(floatLiteral(
+                                   hasDescendant(floatLiteral(
                                      equals(2.0))),
-                                   has(integerLiteral(
+                                   hasDescendant(integerLiteral(
                                      equals(2))))),
                                has(
                                  designatedInitExpr(
                                    designatorCountIs(2),
-                                   has(floatLiteral(
+                                   hasDescendant(floatLiteral(
                                      equals(1.0))),
-                                   has(integerLiteral(
+                                   hasDescendant(integerLiteral(
                                      equals(0)))))
                              )))));
 }
@@ -1133,6 +1181,14 @@ TEST(ParenExpression, SimpleCases) {
                          parenExpr()));
 }
 
+TEST(ParenExpression, IgnoringParens) {
+  EXPECT_FALSE(matches("const char* str = (\"my-string\");",
+                       implicitCastExpr(hasSourceExpression(stringLiteral()))));
+  EXPECT_TRUE(matches(
+      "const char* str = (\"my-string\");",
+      implicitCastExpr(hasSourceExpression(ignoringParens(stringLiteral())))));
+}
+
 TEST(TypeMatching, MatchesTypes) {
   EXPECT_TRUE(matches("struct S {};", qualType().bind("loc")));
 }
diff --git a/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp b/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
index 3b8f362101a6..5f6ecc0d0b8b 100644
--- a/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
@@ -406,9 +406,22 @@ TEST(Matcher, AnyArgument) {
   auto HasArgumentY = hasAnyArgument(
       ignoringParenImpCasts(declRefExpr(to(varDecl(hasName("y"))))));
   StatementMatcher CallArgumentY = callExpr(HasArgumentY);
+  StatementMatcher CtorArgumentY = cxxConstructExpr(HasArgumentY);
+  StatementMatcher UnresolvedCtorArgumentY =
+      cxxUnresolvedConstructExpr(HasArgumentY);
   StatementMatcher ObjCCallArgumentY = objcMessageExpr(HasArgumentY);
   EXPECT_TRUE(matches("void x(int, int) { int y; x(1, y); }", CallArgumentY));
   EXPECT_TRUE(matches("void x(int, int) { int y; x(y, 42); }", CallArgumentY));
+  EXPECT_TRUE(matches("struct Y { Y(int, int); };"
+                      "void x() { int y; (void)Y(1, y); }",
+                      CtorArgumentY));
+  EXPECT_TRUE(matches("struct Y { Y(int, int); };"
+                      "void x() { int y; (void)Y(y, 42); }",
+                      CtorArgumentY));
+  EXPECT_TRUE(matches("template <class Y> void x() { int y; (void)Y(1, y); }",
+                      UnresolvedCtorArgumentY));
+  EXPECT_TRUE(matches("template <class Y> void x() { int y; (void)Y(y, 42); }",
+                      UnresolvedCtorArgumentY));
   EXPECT_TRUE(matchesObjC("@interface I -(void)f:(int) y; @end "
                           "void x(I* i) { int y; [i f:y]; }",
                           ObjCCallArgumentY));
@@ -416,6 +429,12 @@ TEST(Matcher, AnyArgument) {
                            "void x(I* i) { int z; [i f:z]; }",
                            ObjCCallArgumentY));
   EXPECT_TRUE(notMatches("void x(int, int) { x(1, 2); }", CallArgumentY));
+  EXPECT_TRUE(notMatches("struct Y { Y(int, int); };"
+                         "void x() { int y; (void)Y(1, 2); }",
+                         CtorArgumentY));
+  EXPECT_TRUE(notMatches("template <class Y>"
+                         "void x() { int y; (void)Y(1, 2); }",
+                         UnresolvedCtorArgumentY));
 
   StatementMatcher ImplicitCastedArgument = callExpr(
     hasAnyArgument(implicitCastExpr()));
@@ -1302,6 +1321,45 @@ TEST(IgnoringImplicit, MatchesImplicit) {
                       varDecl(has(ignoringImplicit(cxxConstructExpr())))));
 }
 
+TEST(IgnoringImplicit, MatchesNestedImplicit) {
+  StringRef Code = R"(
+
+struct OtherType;
+
+struct SomeType
+{
+    SomeType() {}
+    SomeType(const OtherType&) {}
+    SomeType& operator=(OtherType const&) { return *this; }
+};
+
+struct OtherType
+{
+    OtherType() {}
+    ~OtherType() {}
+};
+
+OtherType something()
+{
+    return {};
+}
+
+int main()
+{
+    SomeType i = something();
+}
+)";
+  EXPECT_TRUE(matches(Code, varDecl(
+      hasName("i"),
+      hasInitializer(exprWithCleanups(has(
+        cxxConstructExpr(has(expr(ignoringImplicit(cxxConstructExpr(
+          has(expr(ignoringImplicit(callExpr())))
+          )))))
+        )))
+      )
+  ));
+}
+
 TEST(IgnoringImplicit, DoesNotMatchIncorrectly) {
   EXPECT_TRUE(
       notMatches("class C {}; C a = C();", varDecl(has(cxxConstructExpr()))));
@@ -1516,13 +1574,16 @@ TEST(SwitchCase, MatchesEachCase) {
     ifStmt(has(switchStmt(forEachSwitchCase(defaultStmt()))))));
   EXPECT_TRUE(matches("void x() { switch(42) { case 1+1: case 4:; } }",
                       switchStmt(forEachSwitchCase(
-                        caseStmt(hasCaseConstant(integerLiteral()))))));
+                        caseStmt(hasCaseConstant(
+                            constantExpr(has(integerLiteral()))))))));
   EXPECT_TRUE(notMatches("void x() { switch(42) { case 1+1: case 2+2:; } }",
                          switchStmt(forEachSwitchCase(
-                           caseStmt(hasCaseConstant(integerLiteral()))))));
+                           caseStmt(hasCaseConstant(
+                               constantExpr(has(integerLiteral()))))))));
   EXPECT_TRUE(notMatches("void x() { switch(42) { case 1 ... 2:; } }",
                          switchStmt(forEachSwitchCase(
-                           caseStmt(hasCaseConstant(integerLiteral()))))));
+                           caseStmt(hasCaseConstant(
+                               constantExpr(has(integerLiteral()))))))));
   EXPECT_TRUE(matchAndVerifyResultTrue(
     "void x() { switch (42) { case 1: case 2: case 3: default:; } }",
     switchStmt(forEachSwitchCase(caseStmt().bind("x"))),
diff --git a/unittests/ASTMatchers/CMakeLists.txt b/unittests/ASTMatchers/CMakeLists.txt
index ae1aecf503cc..4e44c795f894 100644
--- a/unittests/ASTMatchers/CMakeLists.txt
+++ b/unittests/ASTMatchers/CMakeLists.txt
@@ -24,6 +24,7 @@ target_link_libraries(ASTMatchersTests
   clangASTMatchers
   clangBasic
   clangFrontend
+  clangSerialization
   clangTooling
   )
 
diff --git a/unittests/ASTMatchers/Dynamic/CMakeLists.txt b/unittests/ASTMatchers/Dynamic/CMakeLists.txt
index 0fd96e97cff0..07742caef658 100644
--- a/unittests/ASTMatchers/Dynamic/CMakeLists.txt
+++ b/unittests/ASTMatchers/Dynamic/CMakeLists.txt
@@ -15,5 +15,6 @@ target_link_libraries(DynamicASTMatchersTests
   clangBasic
   clangDynamicASTMatchers
   clangFrontend
+  clangSerialization
   clangTooling
   )
diff --git a/unittests/ASTMatchers/Dynamic/ParserTest.cpp b/unittests/ASTMatchers/Dynamic/ParserTest.cpp
index d670e3129b80..9e891069c862 100644
--- a/unittests/ASTMatchers/Dynamic/ParserTest.cpp
+++ b/unittests/ASTMatchers/Dynamic/ParserTest.cpp
@@ -148,8 +148,8 @@ TEST(ParserTest, ParseMatcher) {
   const uint64_t ExpectedBar = Sema.expectMatcher("Bar");
   const uint64_t ExpectedBaz = Sema.expectMatcher("Baz");
   Sema.parse(" Foo ( Bar ( 17), Baz( \n \"B A,Z\") ) .bind( \"Yo!\") ");
-  for (size_t i = 0, e = Sema.Errors.size(); i != e; ++i) {
-    EXPECT_EQ("", Sema.Errors[i]);
+  for (const auto &E : Sema.Errors) {
+    EXPECT_EQ("", E);
   }
 
   EXPECT_NE(ExpectedFoo, ExpectedBar);
@@ -181,6 +181,21 @@ TEST(ParserTest, ParseMatcher) {
   EXPECT_EQ("Yo!", Foo.BoundID);
 }
 
+TEST(ParserTest, ParseComment) {
+  MockSema Sema;
+  Sema.expectMatcher("Foo");
+  Sema.parse(" Foo() # Bar() ");
+  for (const auto &E : Sema.Errors) {
+    EXPECT_EQ("", E);
+  }
+
+  EXPECT_EQ(1ULL, Sema.Matchers.size());
+
+  Sema.parse("Foo(#) ");
+
+  EXPECT_EQ("1:4: Error parsing matcher. Found end-of-code while looking for ')'.", Sema.Errors[1]);
+}
+
 using ast_matchers::internal::Matcher;
 
 Parser::NamedValueMap getTestNamedValues() {
@@ -359,6 +374,44 @@ TEST(ParserTest, CompletionNamedValues) {
       Comps[2].MatcherDecl);
 }
 
+TEST(ParserTest, ParseBindOnLet) {
+
+  auto NamedValues = getTestNamedValues();
+
+  Diagnostics Error;
+
+  {
+    llvm::Optional<DynTypedMatcher> TopLevelLetBinding(
+        Parser::parseMatcherExpression("hasParamA.bind(\"parmABinding\")",
+                                       nullptr, &NamedValues, &Error));
+    EXPECT_EQ("", Error.toStringFull());
+    auto M = TopLevelLetBinding->unconditionalConvertTo<Decl>();
+
+    EXPECT_TRUE(matchAndVerifyResultTrue(
+        "void foo(int a);", M,
+        llvm::make_unique<VerifyIdIsBoundTo<FunctionDecl>>("parmABinding")));
+    EXPECT_TRUE(matchAndVerifyResultFalse(
+        "void foo(int b);", M,
+        llvm::make_unique<VerifyIdIsBoundTo<FunctionDecl>>("parmABinding")));
+  }
+
+  {
+    llvm::Optional<DynTypedMatcher> NestedLetBinding(
+        Parser::parseMatcherExpression(
+            "functionDecl(hasParamA.bind(\"parmABinding\"))", nullptr,
+            &NamedValues, &Error));
+    EXPECT_EQ("", Error.toStringFull());
+    auto M = NestedLetBinding->unconditionalConvertTo<Decl>();
+
+    EXPECT_TRUE(matchAndVerifyResultTrue(
+        "void foo(int a);", M,
+        llvm::make_unique<VerifyIdIsBoundTo<FunctionDecl>>("parmABinding")));
+    EXPECT_TRUE(matchAndVerifyResultFalse(
+        "void foo(int b);", M,
+        llvm::make_unique<VerifyIdIsBoundTo<FunctionDecl>>("parmABinding")));
+  }
+}
+
 }  // end anonymous namespace
 }  // end namespace dynamic
 }  // end namespace ast_matchers
diff --git a/unittests/ASTMatchers/Dynamic/RegistryTest.cpp b/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
index aae229bd045a..1ca394d8d8c3 100644
--- a/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
+++ b/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
@@ -440,7 +440,8 @@ TEST_F(RegistryTest, Errors) {
       Error.get()).isNull());
   EXPECT_EQ("Incorrect type for arg 1. "
             "(Expected = Matcher<CXXRecordDecl>) != "
-            "(Actual = Matcher<CXXRecordDecl>&Matcher<MemberExpr>)",
+            "(Actual = Matcher<CXXRecordDecl>&Matcher"
+            "<MemberExpr|UnresolvedMemberExpr|CXXDependentScopeMemberExpr>)",
             Error->toString());
 }