cleanup test

Author: DavidSpickett

llvm/utils/lit/tests/unique-output-file.py

@@ -1,28 +1,26 @@
-# Check that lit will not overwrite existing result files when given
-# --use-unique-output-file-name.
+## Check that lit will not overwrite existing result files when given
+## --use-unique-output-file-name.
 
-# Files are overwritten without the option.
+## Files are overwritten without the option.
 # RUN: rm -f %t.xunit*.xml
 # RUN: echo "test" > %t.xunit.xml
 # RUN: not %{lit} --xunit-xml-output %t.xunit.xml %{inputs}/xunit-output
 # RUN: FileCheck < %t.xunit.xml %s --check-prefix=NEW
 
 # RUN: rm -f %t.xunit*.xml
 # RUN: echo "test" > %t.xunit.xml
-# Files should not be overwritten with the option.
+## Files should not be overwritten with the option.
 # RUN: not %{lit} --xunit-xml-output %t.xunit.xml --use-unique-output-file-name %{inputs}/xunit-output
 # RUN: FileCheck < %t.xunit.xml %s --check-prefix=EXISTING
 # EXISTING: test
-# Results in a new file with "1" added.
+## Results in a new file with "1" added.
 # RUN: FileCheck < %t.xunit.1.xml %s --check-prefix=NEW
 # NEW:      <?xml version="1.0" encoding="UTF-8"?>
 # NEW-NEXT: <testsuites time="{{[0-9.]+}}">
-# (assuming that other tests check the whole contents of the file)
+## (assuming that other tests check the whole contents of the file)
 
-# The number should increment as many times as needed.
-# RUN: touch %t.xunit.2.xml
-# RUN: touch %t.xunit.3.xml
-# RUN: touch %t.xunit.4.xml
+## The number should increment as many times as needed.
+# RUN: touch %t.xunit.2.xml %t.xunit.3.xml %t.xunit.4.xml
 
 # RUN: not %{lit} --xunit-xml-output %t.xunit.xml --use-unique-output-file-name %{inputs}/xunit-output
 # RUN: FileCheck < %t.xunit.5.xml %s --check-prefix=NEW