blob: 265794c5c1afff12f467f03fa5c2e2a17472186d [file] [log] [blame]
.. title:: clang-tidy - objc-avoid-nserror-init
objc-avoid-nserror-init
=======================
Finds improper initialization of ``NSError`` objects.
According to Apple developer document, we should always use factory method
``errorWithDomain:code:userInfo:`` to create new NSError objects instead
of ``[NSError alloc] init]``. Otherwise it will lead to a warning message
during runtime.
The corresponding information about ``NSError`` creation: https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/ErrorHandlingCocoa/CreateCustomizeNSError/CreateCustomizeNSError.html