Method add_shared_ref

src/fl/stl/shared_ptr.cpp.hpp:28–32

Reference count increment - must be out-of-line to prevent cross-binary vtable issues.

// Reference count increment - must be out-of-line to prevent cross-binary vtable issues.
void ControlBlockBase::add_shared_ref() {
    if (shared_count != NO_TRACKING_VALUE) {
        ++shared_count;
    }
}

// Reference count decrement - must be out-of-line to prevent cross-binary vtable issues.
// Returns true if the reference count reached zero (object should be destroyed).