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Test_2.scala:4: error: type mismatch;
found : Array[Int]
required: Array[? with Object]
Note: Int >: ? with Object, but class Array is invariant in type T.
You may wish to investigate a wildcard type such as `_ >: ? with Object`. (SLS 3.2.10)
AO_1.f(a)
^
Test_2.scala:5: error: type mismatch;
found : Array[Int]
required: Array[Int]
Note: Int >: Int, but class Array is invariant in type T.
You may wish to investigate a wildcard type such as `_ >: Int`. (SLS 3.2.10)
AO_1.f[Int](a)
^
two errors found
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