1 files changed, 46 insertions, 0 deletions
diff --git a/pw_persistent_ram/size_report/persistent_base_with_crc16.cc b/pw_persistent_ram/size_report/persistent_base_with_crc16.cc
new file mode 100644
index 000000000..a4e18e3a5
--- /dev/null
+++ b/pw_persistent_ram/size_report/persistent_base_with_crc16.cc
@@ -0,0 +1,46 @@
+// Copyright 2021 The Pigweed Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+#include <cstdint>
+#include <utility>
+
+#include "pw_bloat/bloat_this_binary.h"
+#include "pw_checksum/crc16_ccitt.h"
+
+int main() {
+  pw::bloat::BloatThisBinary();
+
+  // Default constructor.
+  volatile uint32_t value;
+
+  // Emplace to construct value in place.
+  value = std::move(42);
+
+  // Assignment operator.
+  value = 13u;
+
+  // Reset.
+  value = 0u;
+
+  // Has value and value accesstors.
+  if (value == 0u) {
+    return 1;
+  }
+
+  // Use CRC16.
+  value = pw::checksum::Crc16Ccitt::Calculate(
+      std::as_bytes(std::span(const_cast<uint32_t*>(&value), 1)));
+
+  return 0;
+}