Add tests for function statements in strict mode.

preparser/preparser-process.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 223 matching lines @@
     if (!reader.throws()) {
       if (expects->type == NULL) {
         fail(data, "Didn't throw as expected\n");
       } else {
         fail(data, "Didn't throw \"%s\" as expected\n", expects->type);
       }
     }
     if (expects->type != NULL) {
       const char* actual_message = reader.message();
       if (strcmp(expects->type, actual_message)) {
-        fail(data, "Wrong error message. Expected <%s>, found <%s>\n",
-             expects->type, actual_message);
+        fail(data, "Wrong error message. Expected <%s>, found <%s> at %d..%d\n",
+             expects->type, actual_message, reader.beg_pos(), reader.end_pos());
       }
     }
     if (expects->beg_pos >= 0) {
       if (expects->beg_pos != reader.beg_pos()) {
         fail(data, "Wrong error start position: Expected %i, found %i\n",
              expects->beg_pos, reader.beg_pos());
       }
     }
     if (expects->end_pos >= 0) {
       if (expects->end_pos != reader.end_pos()) {
@@ skipping 113 matching lines @@
   if (data.stack_overflow()) {
     fail(&data, "ERROR: Stack overflow\n");
   }
 
   // Check that the expected exception is thrown, if an exception is
   // expected.
   CheckException(&data, &expects);
 
   return EXIT_SUCCESS;
 }