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

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added inline comments.


================
Comment at: lib/Sema/Sema.cpp:441
     return;
-  if (E->getType()->isNullPtrType())
+  if (E->IgnoreImpCasts()->getType()->isNullPtrType())
     return;
----------------
Do we also want to ignore parens here as well with 
`Expr::IgnoreParenImpCasts()`?


https://reviews.llvm.org/D39301



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