Constant lexical_write_float::BUFFER_SIZE

pub const BUFFER_SIZE: usize = f64::FORMATTED_SIZE; // 0x0000_0000_0000_0100usize

Maximum number of bytes required to serialize any number to string.

Note that this value may be insufficient if digit precision control, exponent break points, or disabling exponent notation is used. Please read the documentation in lexical_write_float for more information.