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Use BuildHasher instead of Hasher in collection macros

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This commit is contained in:
David Tolnay
2024-11-16 12:22:47 -08:00
parent 0307f604ea
commit c270e27a4d
3 changed files with 10 additions and 12 deletions
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test_suite/tests/macros/mod.rs
+4 -6
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@@ -34,9 +34,8 @@ macro_rules! hashset {
$(set.insert($value);)+
set
}};
($hasher:ident @ $($value:expr),+) => {{
use std::hash::BuildHasherDefault;
let mut set = HashSet::with_hasher(BuildHasherDefault::<$hasher>::default());
($hasher:ty; $($value:expr),+) => {{
let mut set = HashSet::<_, $hasher>::default();
$(set.insert($value);)+
set
}};
@@ -51,9 +50,8 @@ macro_rules! hashmap {
$(map.insert($key, $value);)+
map
}};
($hasher:ident @ $($key:expr => $value:expr),+) => {{
use std::hash::BuildHasherDefault;
let mut map = HashMap::with_hasher(BuildHasherDefault::<$hasher>::default());
($hasher:ty; $($key:expr => $value:expr),+) => {{
let mut map = HashMap::<_, _, $hasher>::default();
$(map.insert($key, $value);)+
map
}};