37 lines
478 B
V
37 lines
478 B
V
struct Dog {
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breed string
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}
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struct Cat {
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breed string
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}
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fn (d Dog) speak() string {
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return 'woof'
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}
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fn (c Cat) speak() string {
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return 'meow'
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}
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interface Speaker {
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breed string
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speak() string
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}
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fn test_array_of_interface_init() {
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dog := Dog{'Leonberger'}
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cat := Cat{'Siamese'}
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mut rets := []string{}
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for item in [Speaker(dog), cat] {
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println(item.speak())
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rets << item.speak()
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}
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assert rets.len == 2
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assert rets[0] == 'woof'
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assert rets[1] == 'meow'
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}
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