tool/lib/test/unit/parallel.rb: fail explicitly when failing to get io
(ulimit -n 30; make test-tool) fails with unexplicit message: "undefined method `write' for nil:NilClass" due to lack of stdout.
(ulimit -n 30; make test-tool)
This change makes it explicit. [Bug #5577]
Added by mame (Yusuke Endoh) over 4 years ago
tool/lib/test/unit/parallel.rb: fail explicitly when failing to get io
(ulimit -n 30; make test-tool)fails with unexplicit message:"undefined method `write' for nil:NilClass" due to lack of stdout.
This change makes it explicit. [Bug #5577]