Cargo Features

[dependencies]
reval = { version = "0.7.5", default-features = false, features = ["json_parser", "value_serializer"] }
default = json_parser, value_serializer

These default features are set whenever reval is added without default-features = false somewhere in the dependency tree.

json_parser default

Enables serde and serde_json

Affects reval::parse_json

value_serializer default

Enables serde

Affects value::ser