mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-15 13:28:47 +00:00
Code Activity

add features to std_allocator

Browse source
This commit is contained in:
Lev Nachmanson 2023-09-20 14:11:38 -07:00
parent f2a0ddb385
commit 9648793206
2 changed files with 11 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/util/memory_manager.h
View file

@ -131,6 +131,10 @@ void dealloc_svect(T * ptr) {
template <typename T> template <typename T>
struct std_allocator { struct std_allocator {
using value_type = T; using value_type = T;
// the constructors must be proveded according to cpp docs
std_allocator() = default;
template <class U> constexpr std_allocator(const std_allocator<U>&) noexcept {}
T* allocate(std::size_t n) { T* allocate(std::size_t n) {
return static_cast<T*>(memory::allocate(n * sizeof(T))); return static_cast<T*>(memory::allocate(n * sizeof(T)));
@ -141,6 +145,12 @@ struct std_allocator {
} }
}; };
// the comparison operators must be proveded according to cpp docs
template <class T, class U>
bool operator==(const std_allocator<T>&, const std_allocator<U>&) { return true; }
template <class T, class U>
bool operator!=(const std_allocator<T>&, const std_allocator<U>&) { return false; }
struct mem_stat { struct mem_stat {
}; };

2
src/util/vector.h
View file

@ -42,7 +42,7 @@ Revision History:
#endif #endif
template <typename T> template <typename T>
class std_vector : public std::vector<T, std_allocator<T>> {}; using std_vector = std::vector<T, std_allocator<T>>;
#if 0 #if 0