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add monotouch sources file
[mcs.git]
/
errors
/
gcs1961-23.cs
blob
248f988bb5360bfc7bf7f367aea2ef0243e91be5
1
// CS1923: The covariant type parameter `T' must be invariantly valid on `B<T>.C(A<A<T>>)'
2
// Line: 9
3
// Compiler options: -langversion:future
4
5
interface
A
<
T
>
6
{
7
}
8
9
interface
B
<
out
T
>
10
{
11
void
C
(
A
<
A
<
T
>>
a
);
12
}