blob: 0ccdd036337c46e31a68eae00bf91440462d76ca (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
object Test {
@annotation.tailrec
def bar : Nothing = {
try {
throw new RuntimeException
} catch {
case _: Throwable => bar
} finally {
bar
}
}
@annotation.tailrec
def baz : Nothing = {
try {
throw new RuntimeException
} catch {
case _: Throwable => baz
} finally {
???
}
}
@annotation.tailrec
def boz : Nothing = {
try {
throw new RuntimeException
} catch {
case _: Throwable => boz; ???
}
}
@annotation.tailrec
def bez : Nothing = {
try {
bez
} finally {
???
}
}
// the `liftedTree` local method will prevent a tail call here.
@annotation.tailrec
def bar(i : Int) : Int = {
if (i == 0) 0
else 1 + (try {
throw new RuntimeException
} catch {
case _: Throwable => bar(i - 1)
})
}
}
|