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55 lines
1.5 KiB
55 lines
1.5 KiB
use ahash::{AHasher, CallHasher, RandomState};
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use std::hash::BuildHasher;
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#[macro_use]
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extern crate no_panic;
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#[inline(never)]
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#[no_panic]
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fn hash_test_final(num: i32, string: &str) -> (u64, u64) {
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use core::hash::Hasher;
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let mut hasher1 = AHasher::new_with_keys(1, 2);
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let mut hasher2 = AHasher::new_with_keys(3, 4);
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hasher1.write_i32(num);
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hasher2.write(string.as_bytes());
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(hasher1.finish(), hasher2.finish())
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}
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#[inline(never)]
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fn hash_test_final_wrapper(num: i32, string: &str) {
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hash_test_final(num, string);
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}
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#[inline(never)]
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#[no_panic]
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fn hash_test_specialize(num: i32, string: &str) -> (u64, u64) {
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let hasher1 = AHasher::new_with_keys(1, 2);
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let hasher2 = AHasher::new_with_keys(1, 2);
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(i32::get_hash(&num, hasher1), <[u8]>::get_hash(string.as_bytes(), hasher2))
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}
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#[inline(never)]
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fn hash_test_random_wrapper(num: i32, string: &str) {
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hash_test_specialize(num, string);
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}
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#[inline(never)]
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#[no_panic]
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fn hash_test_random(num: i32, string: &str) -> (u64, u64) {
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let hasher1 = RandomState::with_seeds(1, 2, 3, 4).build_hasher();
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let hasher2 = RandomState::with_seeds(1, 2, 3, 4).build_hasher();
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(i32::get_hash(&num,hasher1), <[u8]>::get_hash(string.as_bytes(), hasher2))
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}
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#[inline(never)]
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fn hash_test_specialize_wrapper(num: i32, string: &str) {
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hash_test_specialize(num, string);
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}
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#[test]
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fn test_no_panic() {
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hash_test_final_wrapper(2, "Foo");
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hash_test_specialize_wrapper(2, "Bar");
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hash_test_random_wrapper(2, "Baz");
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}
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