Function serialize::json::as_pretty_json

pub fn as_pretty_json<T>(t: &T) -> AsPrettyJson<T>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Create an AsPrettyJson wrapper which can be used to print a value as JSON on-the-fly via write!