Todd Fiala 44761a6e47 add a simple test case to validate test id()
Since we count on it in a few places, the test verifies that the
test instance has an id() method that returns something non-None.

llvm-svn: 283156
2016-10-03 22:49:13 +00:00
..
2016-10-01 00:49:12 +00:00