tree 4024486982a7efc6717ead6db1e0e44105bb27b6
parent c745df8519b3dce95bb3ce7587c4c311f8184290
author Brett Cannon <bcannon@gmail.com> 1166051393 +0000
committer Brett Cannon <bcannon@gmail.com> 1166051393 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4053026

Add test.test_support.guard_warnings_filter .  This function returns a context
manager that protects warnings.filter from being modified once the context is
exited.