Method createRunnerContext

src/platforms/arm/teensy/coroutine_teensy.impl.hpp:220–227

}

void* CoroutinePlatformTeensy::createRunnerContext() FL_NOEXCEPT {
    auto* state = new TeensyContextState();  // ok bare allocation
    // Runner uses main thread's MSP — saved_sp filled on first contextSwitch
    state->saved_sp = nullptr;
    state->stack_base = nullptr;
    state->stack_size = 0;
    return state;
}

void CoroutinePlatformTeensy::destroyContext(void* ctx) FL_NOEXCEPT {
    if (!ctx) return;