[lit] Remove duplicate to_string method
There are two versions of to_string used by TestRunner.py. The one defined
in TestRunner.py and the one defined in utils/lit/lit/util.py. The util.py
version is superior to the TestRunner.py version.
This change removes the duplicate to_string in TestRunner.py in favor of
always using the version from util.py. Beside removing duplicate code, this
makes it easier to debug TestRunner.py since only one version of to_string
is used.
Patch by Stella Stamenova!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329972 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed