| 1 | struct ReceiverPatternExpect[T] { |
| 2 | value T |
| 3 | } |
| 4 | |
| 5 | fn (e ReceiverPatternExpect[[]T]) array_item(value T) T { |
| 6 | if e.value.len == 0 { |
| 7 | return value |
| 8 | } |
| 9 | return e.value[0] |
| 10 | } |
| 11 | |
| 12 | fn (e ReceiverPatternExpect[map[K]V]) map_value(key K, value V) V { |
| 13 | if key in e.value { |
| 14 | return e.value[key] |
| 15 | } |
| 16 | return value |
| 17 | } |
| 18 | |
| 19 | fn main() { |
| 20 | ReceiverPatternExpect[map[string]int]{ |
| 21 | value: { |
| 22 | 'one': 1 |
| 23 | } |
| 24 | }.array_item(0) |
| 25 | ReceiverPatternExpect[[]int]{ |
| 26 | value: [1, 2, 3] |
| 27 | }.map_value(0, 0) |
| 28 | } |
| 29 | |