diff options
Diffstat (limited to 'tests/pos/tailcall/tailcall.scala')
| -rw-r--r-- | tests/pos/tailcall/tailcall.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/pos/tailcall/tailcall.scala b/tests/pos/tailcall/tailcall.scala new file mode 100644 index 000000000..9cf373cf0 --- /dev/null +++ b/tests/pos/tailcall/tailcall.scala @@ -0,0 +1,5 @@ +class tailcall { + val shift = 1 + final def fact(x: Int, acc: Int = 1): Int = if (x == 0) acc else fact(x - shift, acc * x) + def id[T <: AnyRef](x: T): T = if (x eq null) x else id(x) +} |