diff options
Diffstat (limited to 'third_party/rust/ahash/tests/nopanic.rs')
-rw-r--r-- | third_party/rust/ahash/tests/nopanic.rs | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/third_party/rust/ahash/tests/nopanic.rs b/third_party/rust/ahash/tests/nopanic.rs index d48ff559d2..56f754cbee 100644 --- a/third_party/rust/ahash/tests/nopanic.rs +++ b/third_party/rust/ahash/tests/nopanic.rs @@ -1,5 +1,5 @@ -use ahash::{AHasher, CallHasher, RandomState}; -use std::hash::BuildHasher; +use ahash::{AHasher, RandomState}; +use std::hash::{BuildHasher, Hash, Hasher}; #[macro_use] extern crate no_panic; @@ -8,8 +8,8 @@ extern crate no_panic; #[no_panic] fn hash_test_final(num: i32, string: &str) -> (u64, u64) { use core::hash::Hasher; - let mut hasher1 = AHasher::new_with_keys(1, 2); - let mut hasher2 = AHasher::new_with_keys(3, 4); + let mut hasher1 = RandomState::with_seeds(1, 2, 3, 4).build_hasher(); + let mut hasher2 = RandomState::with_seeds(3, 4, 5, 6).build_hasher(); hasher1.write_i32(num); hasher2.write(string.as_bytes()); (hasher1.finish(), hasher2.finish()) @@ -24,6 +24,17 @@ struct SimpleBuildHasher { hasher: AHasher, } +impl SimpleBuildHasher { + fn hash_one<T: Hash>(&self, x: T) -> u64 + where + Self: Sized, + { + let mut hasher = self.build_hasher(); + x.hash(&mut hasher); + hasher.finish() + } +} + impl BuildHasher for SimpleBuildHasher { type Hasher = AHasher; @@ -35,11 +46,11 @@ impl BuildHasher for SimpleBuildHasher { #[inline(never)] #[no_panic] fn hash_test_specialize(num: i32, string: &str) -> (u64, u64) { - let hasher1 = AHasher::new_with_keys(1, 2); - let hasher2 = AHasher::new_with_keys(1, 2); + let hasher1 = RandomState::with_seeds(1, 2, 3, 4).build_hasher(); + let hasher2 = RandomState::with_seeds(1, 2, 3, 4).build_hasher(); ( - i32::get_hash(&num, &SimpleBuildHasher { hasher: hasher1 }), - <[u8]>::get_hash(string.as_bytes(), &SimpleBuildHasher { hasher: hasher2 }), + SimpleBuildHasher { hasher: hasher1 }.hash_one(num), + SimpleBuildHasher { hasher: hasher2 }.hash_one(string.as_bytes()), ) } @@ -53,10 +64,7 @@ fn hash_test_random_wrapper(num: i32, string: &str) { fn hash_test_random(num: i32, string: &str) -> (u64, u64) { let build_hasher1 = RandomState::with_seeds(1, 2, 3, 4); let build_hasher2 = RandomState::with_seeds(1, 2, 3, 4); - ( - i32::get_hash(&num, &build_hasher1), - <[u8]>::get_hash(string.as_bytes(), &build_hasher2), - ) + (build_hasher1.hash_one(&num), build_hasher2.hash_one(string.as_bytes())) } #[inline(never)] @@ -68,5 +76,6 @@ fn hash_test_specialize_wrapper(num: i32, string: &str) { fn test_no_panic() { hash_test_final_wrapper(2, "Foo"); hash_test_specialize_wrapper(2, "Bar"); - hash_test_random_wrapper(2, "Baz"); + hash_test_random(2, "Baz"); + hash_test_random_wrapper(2, "Bat"); } |