The 'consume' operator does not end the lifetime of copyable types #68128
Description
See https://forums.swift.org/t/should-deinit-be-called-after-explicit-consume-of-reference-type/66920
class Object {
deinit { print("deinit object") }
}
struct Noncopyable: ~Copyable {
deinit { print("deinit noncopyable") }
}
func testDeinitAfterConsume() {
do {
let object = Object()
print("before consume")
_ = consume object
print("after consume")
}
print()
do {
let noncopyable = Noncopyable()
print("before consume")
_ = consume noncopyable
print("after consume")
}
}
testDeinitAfterConsume()
The consume operator ends the variable's lifetime. The following behavior is incorrect and reflects the fact that the operator is not fully implemented.
before consume
after consume
deinit object