4 Commits

Author	SHA1	Message	Date
Dylan K. Taylor	269231c228	Ban foreach(arrayWithStringKeys as k => v) ... this is not as good as phpstan/phpstan-src#769 (e.g. array_key_first()/array_key_last() aren't covered by this, nor is array_rand()) but it does eliminate the most infuriating cases where this usually crops up.	2021-11-15 22:52:05 +00:00
Dylan K. Taylor	b534ae050e	DisallowEnumComparisonRule: detect bugs involving union types (Enum|null compared to Enum|null)	2020-11-14 16:51:13 +00:00
Dylan K. Taylor	0e1cea043a	added some phpstan-specific generic type annotations	2020-01-13 15:05:02 +00:00
Dylan K. Taylor	a733f094ac	phpstan: added a custom rule to disallow strict equality operators on enum members ... comparing enums with equality operators is unreliable because there is no guarantee that the enum objects won't be somehow duplicated, through serialization, cloning or ext-parallel dumb object copying. This means that two equal enum objects may not be thw same object.	2020-01-08 19:45:05 +00:00