From d61825f0452de4eda35506d6e1096ed489ef4af3 Mon Sep 17 00:00:00 2001 From: Korel Kashri <41470875+korelkashri@users.noreply.github.com> Date: Fri, 15 May 2020 04:34:58 +0300 Subject: [PATCH] Instead of "empty_tree()" it is possible to use just "ptree()" --- libs/property_tree/examples/empty_ptree_trick.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/libs/property_tree/examples/empty_ptree_trick.cpp b/libs/property_tree/examples/empty_ptree_trick.cpp index 37285b24a..a3524ddd6 100644 --- a/libs/property_tree/examples/empty_ptree_trick.cpp +++ b/libs/property_tree/examples/empty_ptree_trick.cpp @@ -23,6 +23,7 @@ void process_settings(const std::string &filename) ptree pt; read_info(filename, pt); const ptree &settings = pt.get_child("settings", empty_ptree()); + // Same as: const ptree &settings = pt.get_child("settings", ptree()); std::cout << "\n Processing " << filename << std::endl; std::cout << " Setting 1 is " << settings.get("setting1", 0) << std::endl; std::cout << " Setting 2 is " << settings.get("setting2", 0.0) << std::endl;