diff --git a/clang-tools-extra/clang-query/Query.cpp b/clang-tools-extra/clang-query/Query.cpp
--- a/clang-tools-extra/clang-query/Query.cpp
+++ b/clang-tools-extra/clang-query/Query.cpp
@@ -46,12 +46,12 @@
         "  set traversal <kind>              "
         "Set traversal kind of clang-query session. Available kinds are:\n"
         "    AsIs                            "
-        "Print and match the AST as clang sees it.\n"
+        "Print and match the AST as clang sees it.  This mode is the "
+        "default.\n"
         "    IgnoreImplicitCastsAndParentheses  "
         "Omit implicit casts and parens in matching and dumping.\n"
         "    IgnoreUnlessSpelledInSource     "
-        "Omit AST nodes unless spelled in the source.  This mode is the "
-        "default.\n"
+        "Omit AST nodes unless spelled in the source.\n"
         "  set output <feature>              "
         "Set whether to output only <feature> content.\n"
         "  enable output <feature>           "
diff --git a/clang-tools-extra/clang-query/QuerySession.h b/clang-tools-extra/clang-query/QuerySession.h
--- a/clang-tools-extra/clang-query/QuerySession.h
+++ b/clang-tools-extra/clang-query/QuerySession.h
@@ -26,7 +26,7 @@
   QuerySession(llvm::ArrayRef<std::unique_ptr<ASTUnit>> ASTs)
       : ASTs(ASTs), PrintOutput(false), DiagOutput(true),
         DetailedASTOutput(false), BindRoot(true), PrintMatcher(false),
-        Terminate(false), TK(ast_type_traits::TK_IgnoreUnlessSpelledInSource) {}
+        Terminate(false), TK(ast_type_traits::TK_AsIs) {}
 
   llvm::ArrayRef<std::unique_ptr<ASTUnit>> ASTs;
 
diff --git a/clang/include/clang/AST/ParentMapContext.h b/clang/include/clang/AST/ParentMapContext.h
--- a/clang/include/clang/AST/ParentMapContext.h
+++ b/clang/include/clang/AST/ParentMapContext.h
@@ -67,7 +67,7 @@
 private:
   ASTContext &ASTCtx;
   class ParentMap;
-  TraversalKind Traversal = TK_IgnoreUnlessSpelledInSource;
+  TraversalKind Traversal = TK_AsIs;
   std::unique_ptr<ParentMap> Parents;
 };
 
diff --git a/clang/unittests/ASTMatchers/ASTMatchersNodeTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
--- a/clang/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersNodeTest.cpp
@@ -1207,9 +1207,14 @@
 }
 
 TEST_P(ASTMatchersTest, CastExpr_DoesNotMatchNonCasts) {
-  EXPECT_TRUE(notMatches("char c = '0';", castExpr()));
-  EXPECT_TRUE(notMatches("int i = (0);", castExpr()));
-  EXPECT_TRUE(notMatches("int i = 0;", castExpr()));
+  if (GetParam().Language == Lang_C89 || GetParam().Language == Lang_C99) {
+    // This does have a cast in C
+    EXPECT_TRUE(matches("char c = '0';", implicitCastExpr()));
+  } else {
+    EXPECT_TRUE(notMatches("char c = '0';", castExpr()));
+  }
+  EXPECT_TRUE(notMatches("int i = (0);", implicitCastExpr()));
+  EXPECT_TRUE(notMatches("int i = 0;", implicitCastExpr()));
 }
 
 TEST_P(ASTMatchersTest, CastExpr_DoesNotMatchNonCasts_CXX) {