Millised andmetüübid võivad programmeerimises võrrelda Nil väärtusega?

In Go, the value nil can be compared with variables that have types allowing the nil value. These types include:

• Pointers (pointer)
• Slices (slice)
• Maps (map)
• Channels (channel)
• Interfaces (interface)
• Functions (function)

For example, you can check if a pointer is nil to understand if it has been initialized:

var p *int
if p == nil {
    fmt.Println("p is nil")
}

For basic types such as int, bool, struct, comparison with nil is not allowed and will cause a compile-time error.