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read_nullable_number

libdd_trace_utils::msgpack_decoder::decode::number

Function read_nullable_number 

Source 
pub fn read_nullable_number<T: DeserializableTraceData, R: TryFrom<Number, Error = DecodeError>>(
    buf: &mut Buffer<T>,
) -> Result<R, DecodeError>
Expand description

Read a msgpack encoded number from buf and return 0 if null.