Yusuke Endoh abdd3c5616 test/ruby/test_enumerator.rb: check the deprecation warning
by explicitly setting `Warning[:deprecated] = true`.
I removed "capture_io" at 79063d8cbfb7ce4740774289252a2a20dc9a5dc1, but
it printed the warning when `RUBYOPT=-w`.

This change makes the warnings enabled explicitly, capture and check the
warning.
2020-09-25 23:45:42 +09:00
..
2020-09-07 20:08:01 +09:00
2020-09-08 20:39:23 +09:00
2020-09-09 11:11:36 -07:00
2020-07-18 19:33:11 +09:00