ArmanriazirrusterRoralReady pożyczk: pożyczkodołowy
let mut base_3 = base.borrow_mut();
base_3.radio_freq += 43.21; //** main issue. you need to define this line in interior block like line scope 7 so line 2 is wrong when placed in main scope
println!("base: {:?}", base);
println!("base_3: {:?}", base_3);
{
let mut base_4 = base.borrow_mut();//'already borrowed: BorrowMutError'
base_4.radio_freq -= 3.52;
println!("base_2: {:?}", base_4);
}
/*
base: RefCell { value: <borrowed> } //**
base_3: GroundStation { radio_freq: 118.52000000000001 }
thread 'main' panicked at 'already borrowed: BorrowMutError'
*/
ArmanRiazi