[lit] Print warning if we fail to delete temp directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375049 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/lit/lit/main.py b/utils/lit/lit/main.py
index 14258c5..4430e16 100755
--- a/utils/lit/lit/main.py
+++ b/utils/lit/lit/main.py
@@ -223,7 +223,7 @@
startTime = time.time()
try:
- run_tests_in_tmp_dir(run_callback)
+ run_tests_in_tmp_dir(run_callback, litConfig)
except KeyboardInterrupt:
sys.exit(2)
testing_time = time.time() - startTime
@@ -231,7 +231,7 @@
display.finish()
return testing_time
-def run_tests_in_tmp_dir(run_callback):
+def run_tests_in_tmp_dir(run_callback, litConfig):
# Create a temp directory inside the normal temp directory so that we can
# try to avoid temporary test file leaks. The user can avoid this behavior
# by setting LIT_PRESERVES_TMP in the environment, so they can easily use
@@ -260,7 +260,7 @@
shutil.rmtree(tmp_dir)
except:
# FIXME: Re-try after timeout on Windows.
- pass
+ litConfig.warning("Failed to delete temp directory '%s'" % tmp_dir)
def print_summary(tests, opts):
byCode = {}
