Adrien Crivelli aef4d711f5 Use self::assert*() instead of $this->assert*() ... Because even if it doesn't make a difference in practice, it is technically more correct to call static methods statically. It also better advertise that those methods can be used from any context.		2017-09-22 14:22:44 +09:00
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Ods	Use self::assert*() instead of $this->assert*()	2017-09-22 14:22:44 +09:00
Xls	Use self::assert*() instead of $this->assert*()	2017-09-22 14:22:44 +09:00