[PATCH] D39301: Ignore implicity casts for zero-as-null-pointer-constant warning

[Erich Keane via Phabricator via cfe-commits]

erichkeane added inline comments.


================
Comment at: lib/Sema/Sema.cpp:441
     return;
-  if (E->getType()->isNullPtrType())
+  if (E->IgnoreImpCasts()->getType()->isNullPtrType())
     return;
----------------
aaron.ballman wrote:
> Do we also want to ignore parens here as well with 
> `Expr::IgnoreParenImpCasts()`?
I don't see a reason why not!  Patch incoming.


https://reviews.llvm.org/D39301



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