fix comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169413 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/AST/DeclPrinterTest.cpp b/unittests/AST/DeclPrinterTest.cpp
index a770022..aeb49b0 100644
--- a/unittests/AST/DeclPrinterTest.cpp
+++ b/unittests/AST/DeclPrinterTest.cpp
@@ -478,7 +478,7 @@
     "};",
     constructorDecl(ofClass(hasName("A"))).bind("id"),
     "A() noexcept"));
-    // WRONG; Should be: "A() = delete;"
+    // WRONG; Should be: "A() = default;"
 }
 
 TEST(DeclPrinter, TestCXXConstructorDecl9) {