I think we should patch test/CMakeLists.txt to always use -Wall -Werror on *nix and the corresponding MSVC flags. It is way too easy to overlook a warning in the CI output as #1797 has shown.

@nlohmann Thoughts?

Is your feature request related to a problem? Please describe.
There is no way to pretty print a simdjson::dom::element to a string (or at least I did not find one). There is only a way to minify it to a string (or a stream).

Describe the solution you'd like
A function like to_pretty_string() or a configurable stream manipulator pretty or a stand-alone class PrettyPrinter. Wha

Hey folks, thanks for a pretty bad ass library! I'm seeing a 3-3.3x gain when decoding fairly large JSON payloads (40-50MB) as compared stdlib/json-iterator.

Few things in the generated code that struck me as odd are the allocation sizes for slices/maps:

• Slice is set to size 1 initially, values are appended using append
• Map does not have a default size specified

Instead of this, I