ingydotnet/io-all-pm — pull request #23 by rivy (2014-01-16 03:47:04+00:00)
Title: FIX dangling file handles in various tests

* Multiple tests were throwing 'unable to unlink' warnings (under Win32)
* Test directories/files were undeletable because IO objects were not being closed prior to attempting deletion

* Scoping braces were used to simply enable the IO auto-close functionality prior to the directory/file deletions
- io->close() could have been easily used in some cases, but others were not as obviously repaired; so... scoping instead