1 files changed, 40 insertions, 0 deletions
diff --git a/pw_persistent_ram/size_report/persistent.cc b/pw_persistent_ram/size_report/persistent.cc
new file mode 100644
index 000000000..8ffeafa2e
--- /dev/null
+++ b/pw_persistent_ram/size_report/persistent.cc
@@ -0,0 +1,40 @@
+// 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 "pw_persistent_ram/persistent.h"
+
+#include "pw_bloat/bloat_this_binary.h"
+
+int main() {
+  pw::bloat::BloatThisBinary();
+
+  // Default constructor.
+  pw::persistent_ram::Persistent<uint32_t> persistent;
+
+  // Emplace to construct value in place.
+  persistent.emplace(42u);
+
+  // Assignment operator.
+  persistent = 13u;
+
+  // Reset.
+  persistent.reset();
+
+  // Has value and value accesstors.
+  if (persistent.has_value() && persistent.value() == 0u) {
+    return 1;
+  }
+
+  return 0;
+}