to_writer in serde_json - Rust (original) (raw)

serde_json1.0.140

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• Errors

In crate serde_json

serde_json

Function to_writer

Source

pub fn to_writer<W, T>(writer: W, value: &T) -> Result<()>

where
    W: Write,
    T: ?Sized + Serialize,

Available on crate feature std only.

Expand description

Serialize the given data structure as JSON into the I/O stream.

Serialization guarantees it only feeds valid UTF-8 sequences to the writer.

§Errors

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