Differential D11057 Diff 36450 source/blender/blenlib/BLI_stack.hh

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void push(const T &value)		void push(const T &value)
{		{
this->push_as(value);		this->push_as(value);
}		}
void push(T &&value)		void push(T &&value)
{		{
this->push_as(std::move(value));		this->push_as(std::move(value));
}		}
template<typename ForwardT> void push_as(ForwardT &&value)		/* This is similar to `std::stack::emplace`. */
		template<typename... ForwardT> void push_as(ForwardT &&... value)
{		{
if (top_ == top_chunk_->capacity_end) {		if (top_ == top_chunk_->capacity_end) {
this->activate_next_chunk(1);		this->activate_next_chunk(1);
}		}
try {		try {
new (top_) T(std::forward<ForwardT>(value));		new (top_) T(std::forward<ForwardT>(value)...);
top_++;		top_++;
size_++;		size_++;
}		}
catch (...) {		catch (...) {
this->move_top_pointer_back_to_below_chunk();		this->move_top_pointer_back_to_below_chunk();
throw;		throw;
}		}
}		}
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