Preserve the order of flattened properties. #253
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Resolves #122.
When using
#[serde(flatten)]
in combination with thepreserve_order
feature, Schemars did not actually preserve the order; flattened properites would always be inserted last.This change modifies the derive macro to insert flattened properties as they come.
I haven't added test cases as there don't seem to be any for
preserve_order
and I'm not sure how to go about doing this. However, I did add a flattened structure to theserde_attrs
example, and tested it manually.