r300296 - Remove empty test directory for nonexistent standard clause.

[Richard Smith via cfe-commits]

Author: rsmith
Date: Thu Apr 13 21:04:44 2017
New Revision: 300296

URL: http://llvm.org/viewvc/llvm-project?rev=300296&view=rev
Log:
Remove empty test directory for nonexistent standard clause.

Removed:
    cfe/trunk/test/CXX/garbage.collection/