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make get_maximum_output_size const #153

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merged 1 commit into from
Mar 30, 2024
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make get_maximum_output_size const #153

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4 changes: 2 additions & 2 deletions src/block/compress.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -626,8 +626,8 @@ fn init_dict<T: HashTable>(dict: &mut T, dict_data: &mut &[u8]) {
/// Returns the maximum output size of the compressed data.
/// Can be used to preallocate capacity on the output vector
#[inline]
pub fn get_maximum_output_size(input_len: usize) -> usize {
16 + 4 + (input_len as f64 * 1.1) as usize
pub const fn get_maximum_output_size(input_len: usize) -> usize {
16 + 4 + (input_len * 110 / 100) as usize
}

/// Compress all bytes of `input` into `output`.
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