Cargo Features

jsonrpc-test has no features set by default.

[dependencies]
jsonrpc-test = { version = "18.0.0", features = ["arbitrary_precision"] }
arbitrary_precision

Enables arbitrary_precision of jsonrpc-core, jsonrpc-core-client, and serde_json

serde_json:

Use an arbitrary precision number representation for serde_json::Number. This allows JSON numbers of arbitrary size/precision to be read into a Number and written back to a JSON string without loss of precision.

Unlike float_roundtrip, this feature makes JSON -> serde_json::Number -> JSON produce output identical to the input.

jsonrpc-test has 1 feature without comment.