Summary:
Nonnull attribute can be applied to non-pointers. This caused assertion
failures in NonNullParamChecker when we tried to *assume* such parameters
to be non-zero.
rdar://problem/63150074
Differential Revision: https://reviews.llvm.org/D79843
We want to trust user type annotations and stop assuming pointers declared
as nonnull still can be null. This functionality is implemented as part
of NonNullParamChecker because it already checks parameter attributes.
Whenever we start analyzing a new function, we assume that all parameters
with 'nonnull' attribute are indeed non-null.
Patch by Valeriy Savchenko!
Differential Revision: https://reviews.llvm.org/D77806
Valeriy Savchenko