[PATCH] D38774: [CodeGen] Add support for IncompleteArrayType in Obj-C ivars.
John McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Oct 23 15:45:18 PDT 2017
rjmccall added inline comments.
Comment at: clang/lib/CodeGen/CGObjCMac.cpp:5095
+ fieldType = fieldType->getAsArrayTypeUnsafe()->getElementType();
> rjmccall wrote:
> > You can't just use isa<> here; there can be typedefs of incomplete array type.
> Thanks for catching it.
Oh, and C allows you to have incomplete arrays of array type, e.g. int x;
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