PR9585: add __decltype as a keyword.  While I'm here, alphabetize the list.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128809 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/decltype-98.cpp b/test/SemaCXX/decltype-98.cpp
new file mode 100644
index 0000000..db52565
--- /dev/null
+++ b/test/SemaCXX/decltype-98.cpp
@@ -0,0 +1,3 @@
+// RUN: %clang_cc1 -std=c++98 -fsyntax-only -verify %s
+extern int x;
+__decltype(1) x = 3;