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Some Fix.

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This commit is contained in:
ykiko 2024-06-06 11:38:47 +08:00
parent 82655d46c9
commit 06a3acb83d
1 changed files with 3 additions and 1 deletions
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4
include/pocketpy/common/vector.hpp
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@ -87,6 +87,7 @@ struct array {
template <bool may_alias = false, typename T> template <bool may_alias = false, typename T>
void uninitialized_copy_n(const T* src, int n, T* dest) { void uninitialized_copy_n(const T* src, int n, T* dest) {
if(n == 0) return;
if constexpr(std::is_trivially_copyable_v<T>) { if constexpr(std::is_trivially_copyable_v<T>) {
if constexpr(may_alias) { if constexpr(may_alias) {
std::memmove(dest, src, sizeof(T) * n); std::memmove(dest, src, sizeof(T) * n);
@ -102,6 +103,7 @@ void uninitialized_copy_n(const T* src, int n, T* dest) {
template <bool may_alias = false, bool backward = false, typename T> template <bool may_alias = false, bool backward = false, typename T>
void uninitialized_relocate_n(T* src, int n, T* dest) { void uninitialized_relocate_n(T* src, int n, T* dest) {
if(n == 0) return;
if constexpr(is_trivially_relocatable_v<T>) { if constexpr(is_trivially_relocatable_v<T>) {
if constexpr(may_alias) { if constexpr(may_alias) {
std::memmove(dest, src, sizeof(T) * n); std::memmove(dest, src, sizeof(T) * n);
@ -188,6 +190,7 @@ struct vector {
T* _grow(int cap) { T* _grow(int cap) {
if(cap < 4) cap = 4; // minimum capacity if(cap < 4) cap = 4; // minimum capacity
if(cap <= capacity()) return _data; if(cap <= capacity()) return _data;
_capacity = cap;
return (T*)std::malloc(sizeof(T) * cap); return (T*)std::malloc(sizeof(T) * cap);
} }
@ -196,7 +199,6 @@ struct vector {
uninitialized_relocate_n(_data, _size, new_data); uninitialized_relocate_n(_data, _size, new_data);
if(_data) std::free(_data); if(_data) std::free(_data);
_data = new_data; _data = new_data;
_capacity = cap;
} }
void resize(int size) { void resize(int size) {