68 lines
954 B
Plaintext
68 lines
954 B
Plaintext
import io:*
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obj test_cons(Object) {
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fun construct(): *test_cons {
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println("construct")
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}
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fun copy_construct(other: *test_cons) {
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println("copy_construct")
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}
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fun destruct() {
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println("destruct")
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}
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fun operator=(other: test_cons) {
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println("=")
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}
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fun do() {
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println("do")
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}
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}
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fun call<T>(it: ref T) {
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it.do()
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}
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fun byRef<T>(it: ref T) {
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it = it + 1
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}
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fun byRef(it: * int) {
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*it = *it + 1
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}
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fun byRef(it: ref int) {
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it = it + 1
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}
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fun id(it: ref int): ref int {
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return it
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}
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fun id<T>(it: ref T): ref T {
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return it
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}
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// what about cosures closing over references?
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fun main():int {
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var a = 6
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byRef(a)
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println(a)
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byRef(&a)
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println(a)
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id(a) = 14
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println(a)
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var b = 6.7
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byRef(b)
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println(b)
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var t.construct() : test_cons
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call(t)
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id(t).do()
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var do_copy = id(t)
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do_copy.do()
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return 0
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}
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