[libclang] For c-index-test disable caching of code completion results if
the CINDEXTEST_COMPLETION_NO_CACHING environment variable is present.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143604 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed