You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/tauri/tooling/cli/src/mobile/ios
    
    the code of the file until where you have to start completion: // Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Iden
    
fn merge_plist(src: &[PathBuf], dest: &Path) -> Result<()> {
  let mut dest_plist = None;

  for src_path in src {
    if let Ok(src_plist) = plist::Value::from_file(src_path) {
      if dest_plist.is_none() {
        dest_plist.replace(plist::Value::from_file(dest)?);
      }

      let plist = dest_plist.as_mut().expect("Info.plist not loaded");
      if let Some(plist) = plist.as_dictionary_mut() {
        if let Some(dict) = src_plist.into_dictionary() {
          for (key, value) in dict {
            plist.insert(key, value);
          }
        }
      }
    }
  }

  if let Some(dest_plist) = dest_plist {
    dest_plist.to_file_xml(dest)?;
  }

  Ok(())
}