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hashlib: noexcept moves for performance

This commit is contained in:
Emil J. Tywoniak 2026-08-04 11:02:37 +02:00
parent 30fe16c7f1
commit bfb65f9e21
1 changed files with 6 additions and 4 deletions
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10
kernel/hashlib.h
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@ -423,6 +423,7 @@ class HASHLIB_ATTRIBUTE_WARN_UNUSED dict {
std::vector<int> hashtable;
std::vector<entry_t> entries;
OPS ops;
static_assert(std::is_nothrow_default_constructible_v<OPS>, "move ops are noexcept and default-construct OPS");
#ifdef NDEBUG
static inline void do_assert(bool) { }
@ -641,7 +642,7 @@ public:
do_rehash();
}
dict(dict &&other)
dict(dict &&other) noexcept
{
swap(other);
}
@ -652,7 +653,7 @@ public:
return *this;
}
dict &operator=(dict &&other) {
dict &operator=(dict &&other) noexcept {
clear();
swap(other);
return *this;
@ -901,6 +902,7 @@ protected:
std::vector<int> hashtable;
std::vector<entry_t> entries;
OPS ops;
static_assert(std::is_nothrow_default_constructible_v<OPS>, "move ops are noexcept and default-construct OPS");
#ifdef NDEBUG
static inline void do_assert(bool) { }
@ -1091,7 +1093,7 @@ public:
do_rehash();
}
pool(pool &&other)
pool(pool &&other) noexcept
{
swap(other);
}
@ -1102,7 +1104,7 @@ public:
return *this;
}
pool &operator=(pool &&other) {
pool &operator=(pool &&other) noexcept {
clear();
swap(other);
return *this;