Weird closure bug.

gnaar-ui.c

void gnaar_ui__Frame_initEvents_impl(gnaar_ui__Frame* this) {
    __gnaar_ui_closure1000_ctx* __ctx1001 = lang_Memory__gc_malloc(((lang_types__Class*)__gnaar_ui_closure1000_ctx_class())->size);
    (*(__ctx1001)) = (__gnaar_ui_closure1000_ctx) { 
        this
    };
    lang_types__Closure __closure1002 = (lang_types__Closure) { 
        gnaar_ui____gnaar_ui_closure1000_thunk, 
        __ctx1001
    };
    dye_input__Input_onMousePress(this->input, SDL_BUTTON_LEFT, __closure1002);
    __gnaar_ui_closure1003_ctx* __ctx1004 = lang_Memory__gc_malloc(((lang_types__Class*)__gnaar_ui_closure1003_ctx_class())->size);
    (*(__ctx1004)) = (__gnaar_ui_closure1003_ctx) { 
        this, 
        clickEvent
    };
    lang_types__Closure __closure1005 = (lang_types__Closure) { 
        gnaar_ui____gnaar_ui_closure1003_thunk, 
        __ctx1004
    };
    dye_input__Input_onMouseRelease(this->input, SDL_BUTTON_LEFT, __closure1005);
    __gnaar_ui_closure1006_ctx* __ctx1007 = lang_Memory__gc_malloc(((lang_types__Class*)__gnaar_ui_closure1006_ctx_class())->size);
    (*(__ctx1007)) = (__gnaar_ui_closure1006_ctx) { 
        this
    };
    lang_types__Closure __closure1008 = (lang_types__Closure) { 
        gnaar_ui____gnaar_ui_closure1006_thunk, 
        __ctx1007
    };
    dye_input__Input_onMouseRelease(this->input, SDL_BUTTON_MIDDLE, __closure1008);
    __gnaar_ui_closure1009_ctx* __ctx1010 = lang_Memory__gc_malloc(((lang_types__Class*)__gnaar_ui_closure1009_ctx_class())->size);
    (*(__ctx1010)) = (__gnaar_ui_closure1009_ctx) { 
        this
    };
    lang_types__Closure __closure1011 = (lang_types__Closure) { 
        gnaar_ui____gnaar_ui_closure1009_thunk, 
        __ctx1010
    };
    dye_input__Input_onMouseRelease(this->input, SDL_BUTTON_RIGHT, __closure1011);
}

gnaar-ui.ooc

    initEvents: func {
        input onMousePress(MouseButton LEFT, |ev|
            dragStart = true
            dragPath = vec2(0, 0)
            dragging = false
        )

        input onMouseRelease(MouseButton LEFT, |ev|
            dragStart = false
            if (dragging) {
                dragging = false
                queue push(DragStopEvent new())
            } else {
                clickPos := input getMousePos()
                clickEvent := ClickEvent new(MouseButton LEFT, clickPos)

                collideTree(clickPos, |widget, touching|
                    if (touching) {
                        widget process(clickEvent)
                    }
                )

                queue push(clickEvent)
            }
        )

        input onMouseRelease(MouseButton MIDDLE, |ev|
            queue push(ClickEvent new(MouseButton MIDDLE, input getMousePos()))
        )

        input onMouseRelease(MouseButton RIGHT, |ev|
            queue push(ClickEvent new(MouseButton RIGHT, input getMousePos()))
        )
    }