test_sums_products.py: mark disabled tests as XFAIL
commit1afb9f9746aea170e8742d1922cb70294fd1b679
authorkirill.smelkov <devnull@localhost>
Thu, 4 Oct 2007 18:57:01 +0000 (4 18:57 +0000)
committerkirill.smelkov <devnull@localhost>
Thu, 4 Oct 2007 18:57:01 +0000 (4 18:57 +0000)
treed64afa6d7eb6f557e0524c0a92258ddbf08fa310
parentd24186c82ca78923528e8163db70ed4e36ce15df
test_sums_products.py: mark disabled tests as XFAIL

see: #311
sympy/concrete/tests/test_sums_products.py