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cgen: handle is for interfaces

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This commit is contained in:
Alexander Medvednikov
2020-05-14 16:56:45 +02:00
parent b233c24d19
commit 2369a5c8c6
2 changed files with 13 additions and 9 deletions
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13
vlib/v/tests/interface_test.v
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@@ -26,7 +26,7 @@ fn (c Cat) name_detailed(pet_name string) string {
return '$pet_name the ${typeof(c)}, breed:${c.breed}'
}
fn (c mut Cat) set_breed(new string) {
fn (mut c Cat) set_breed(new string) {
c.breed = new
}
@@ -49,12 +49,11 @@ fn (d Dog) name_detailed(pet_name string) string {
return '$pet_name the ${typeof(d)}, breed:${d.breed}'
}
fn (d mut Dog) set_breed(new string) {
fn (mut d Dog) set_breed(new string) {
println('Nah')
}
// do not add to Dog the utility function 'str', so the default one will be used, as a sample
fn test_todo() {
if true {
} else {
@@ -66,9 +65,9 @@ fn perform_speak(a Animal) {
assert true
name := a.name()
assert name == 'Dog' || name == 'Cat'
// if a is Dog {
// assert name == 'Dog'
// }
if a is Dog {
assert name == 'Dog'
}
println(a.name())
println('Got animal of type: ${typeof(a)}') // TODO: get implementation type (if possible)
// assert a is Dog || a is Cat // TODO: enable when available
@@ -151,7 +150,7 @@ fn test_perform_name_detailed() {
perform_speak(cat_persian2)
cat_persian2_str := cat_persian2.str()
println("Persian Cat 2: '$cat_persian2_str' ...")
assert cat_persian2_str == "Custom string conversion for Cat: Persian"
assert cat_persian2_str == 'Custom string conversion for Cat: Persian'
println('Test (dummy/empty) on array of animals ...')
handle_animals([dog, cat])
handle_animals_mutable([dog, cat])