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diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp b/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp
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@@ -0,0 +1,155 @@
+// testtypedefs.cpp --- Sample with some fake bits out of std::string
+
+// Copyright (C) 2008-2021 Free Software Foundation, Inc.
+
+// Author: Eric M. Ludlam <zappo@gnu.org>
+
+// This file is part of GNU Emacs.
+
+// GNU Emacs is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// GNU Emacs is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+// Thanks Ming-Wei Chang for these examples.
+
+namespace std {
+  template <T>class basic_string {
+  public:
+    void resize(int);
+  };
+}
+
+typedef std::basic_string<char> mstring;
+
+using namespace std;
+typedef basic_string<char> bstring;
+
+int main(){
+  mstring a;
+  a.// -1-
+    ;
+  // #1# ( "resize" )
+  bstring b;
+  // It doesn't work here.
+  b.// -2-
+    ;
+  // #2# ( "resize" )
+  return 0;
+}
+
+// ------------------
+
+class Bar
+{
+public:
+     void someFunc() {}
+};
+
+typedef Bar new_Bar;
+
+template <class mytype>
+class TBar
+{
+public:
+     void otherFunc() {}
+};
+
+typedef TBar<char> new_TBar;
+
+int main()
+{
+  new_Bar nb;
+  new_TBar ntb;
+
+  nb.// -3-
+    ;
+  // #3# ("someFunc")
+  ntb.// -4-
+    ;
+  // #4# ("otherFunc")
+
+  return 0;
+}
+
+// ------------------
+// Example from Yupeng.
+
+typedef struct epd_info {
+     int a;
+} epd_info_t;
+
+static int epd_probe(struct platform_device *pdev)
+{
+     struct epd_info *db;
+     epd_info_t db1;
+
+     db.// -5-
+       ; // #5# ("a")
+     db1.// -6-
+       ;// #6# ("a")
+
+     return 1;
+}
+
+// ------------------
+// Example from Michel LAFON-PUYO
+
+typedef enum
+{
+   ENUM1,
+   ENUM2
+} e_toto;
+
+typedef struct
+{
+   int field_a;
+   int field_b;
+} t_toto;
+
+// Note: Error condition from anonymous types in a typedef
+//       was that the first (ie - the enum) would be used in
+//       place of the struct.
+int func(void)
+{
+   t_toto t;
+   t. // -7-
+     ; // #7# ( "field_a" "field_b" )
+   return 0;
+}
+
+
+// ------------------
+// Example from Dixon Ryan
+
+
+namespace NS2 {
+   class MyClass {
+
+   public:
+      void myFunction() { }
+   };
+}
+
+typedef class NS2::MyClass* MyClassHandle;
+
+int dixon ( void ) {
+  MyClassHandle mch = getMyClassHandle();
+  NS2::MyClass* mcptr = getMyClassHandle();
+
+  mcptr-> // -8-
+    ; // #8# ( "myFunction" )
+  mch-> // -    9- TODO bring over patch from SF
+    ; // #9# ( "myFunction" )
+  deleteMyClassHandle(mch);
+
+  return 0;
+}