params parameter

[Yaakov Davis]

I have two functions: void foo(params someRefObject[] arr); and void foo(someRefType o); When I call foo(someRefInstance), which of them will be called? And what about foo(null)? Thanks.

[Yaakov Davis]

I did some checks, and I got the following: foo(null) won't compile, but foo((someRefType)null), and foo(someRefInstance) will both call foo(someRefType o). I wonder if it will be the same in the next version of .Net. Yaakov