Method clear_stack_and_cells

crates/vm/src/frame.rs:783–789

Clear evaluation stack and state-owned cell/free references. For full local/cell cleanup, call `clear_locals_and_stack()`.

(&self)

    /// Clear evaluation stack and state-owned cell/free references.
    /// For full local/cell cleanup, call `clear_locals_and_stack()`.
    pub(crate) fn clear_stack_and_cells(&self) {
        // SAFETY: Called when frame is not executing (generator closed).
        // Cell refs in fastlocals[nlocals..] are cleared by clear_locals_and_stack().
        unsafe {
            (*self.iframe.get()).localsplus.stack_clear();
        }
    }

    /// Clear locals and stack after generator/coroutine close.
    /// Releases references held by the frame, matching _PyFrame_ClearLocals.