function with pattern matched map,cursor move to end,happen error.


```ex
  def delete(conn, %{"id" => id}) do
    user = Accounts.get_user!(id)

    with {:ok, %User{}} <- Accounts.delete_user(user) do
      send_resp(conn, :no_content, "")
    end
  end
```
when cursor move to end,neovim appear ：
 E15: Invalid expression: %#elixirStringDelimiter#"%#elixirString#id%#elixirStringDelimiter#"%#elixirArguments# %#elixirOperator#=>%#elixirArguments# id


