blob: 33a252120cc1abedb742bf5d3e2a6ff375f6cfda (
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
|
class Foo[@specialized A: ClassManifest] {
// conflicting in bounds, expect a normalized member calling m
// and bridge + implementation in specialized subclasses
// and overloads here according to specialization on A
def m1[@specialized B <: A](x: B, y: A) =
goal(x)
// conflicting, unsolvable, expect a warning
def m2[@specialized B <: String](x: B) = x.concat("a")
// conflicting in bounds, no mention of other spec members
// expect an overload here plus implementation in
// compatible specialized subclasses
def m3[@specialized B >: A](x: B) = ()
// non-conflicting, expect a normalized overload implementation here
def m4[@specialized T, U <: Ordered[T]](x: T, y: U) = ()
// non-conflicting, expect a normalized overload implementation here
def m5[@specialized B](x: B) = x
// non-conflicting, expect a normalized implementation here
// and specialized implementations for all expansions in specialized subclasses
def m6[@specialized B](x: B, y: A) =
goal(y)
def goal(x: A) = {
val xs = new Array[A](1)
xs(0) = x
}
}
|