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author	Peter Rabbitson <ribasushi@cpan.org>
	Mon, 14 Dec 2015 09:18:17 +0000 (10:18 +0100)
committer	Peter Rabbitson <ribasushi@cpan.org>
	Fri, 22 Jan 2016 16:18:00 +0000 (17:18 +0100)
commit	d52c4a75538bd15d1fa531a63c6ec45b8943dfd0
tree	0af0b63bc38055901130e5039a37046bc0bc8714	tree \| snapshot
parent	bbf6a9a5d39cbf1c9d22cccd298ae95ac0fef694	commit \| diff

Microoptimize various "is this string empty" checks

Checking the truthiness of the separately tracked string length is vastly
faster than doing actual string comparison

Working set identified via: grep -nPr "\b(ne|eq)\b\s*(\"\"|''|q{}|q())" lib

The Perl ORM (dbsrgits@git.shadowcat.co.uk:DBIx-Class.git)

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lib/DBIx/Class/ResultSet.pm		diff \| blob \| blame \| history
lib/DBIx/Class/Storage/DBI/Sybase/ASE.pm		diff \| blob \| blame \| history
lib/DBIx/Class/Storage/DBIHacks.pm		diff \| blob \| blame \| history
lib/DBIx/Class/Storage/TxnScopeGuard.pm		diff \| blob \| blame \| history
lib/DBIx/Class/_Util.pm		diff \| blob \| blame \| history