Function serde_json::to_writer_pretty [−] [src]

pub fn to_writer_pretty<W, T: ?Sized>(writer: W, value: &T) -> Result<()> where W: Write, T: Serialize

Serialize the given data structure as pretty-printed JSON into the IO stream.

Errors

Serialization can fail if T's implementation of Serialize decides to fail, or if T contains a map with non-string keys.

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