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SipHasher128: improve constant names and add more comments

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This commit is contained in:
Tyson Nottingham 2020-10-11 23:16:01 -07:00
parent 581cc4abf5
commit a602d155f0
2 changed files with 68 additions and 38 deletions
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4
compiler/rustc_data_structures/src/sip128/tests.rs
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@ -456,12 +456,12 @@ macro_rules! test_fill_buffer {
// Test filling and overfilling the buffer from all possible offsets
// for a given integer type and its corresponding write method.
const SIZE: usize = std::mem::size_of::<$type>();
let input = [42; BUFFER_SIZE_BYTES];
let input = [42; BUFFER_SIZE];
let x = 0x01234567_89ABCDEF_76543210_FEDCBA98_u128 as $type;
let x_bytes = &x.to_ne_bytes();
for i in 1..=SIZE {
let s = &input[..BUFFER_SIZE_BYTES - i];
let s = &input[..BUFFER_SIZE - i];
let mut h1 = SipHasher128::new_with_keys(7, 13);
h1.write(s);