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Alex Rivera
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I'm trying to create a JSON array using boost property trees. The documentation says: "JSON arrays are mapped to nodes. Each element is a child node with an empty name." So I'd like to create a property tree with empty names, then call write_json(...) to get the array out. However, the documentation doesn't tell me how to create unnamed child nodes. I tried ptree.add_child("", value) , but this yields: Assertion `!p.empty() && "Empty path not allowed for put_child."' failed The documentation doesn't seem to address this point, at least not in any way I can figure out. Can anyone help?
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