[PATCH] D49457: DR330: when determining whether a cast casts away constness, consider qualifiers from all levels matching a multidimensional array

[John McCall via Phabricator via cfe-commits]

rjmccall added inline comments.


================
Comment at: lib/Sema/SemaCast.cpp:535
+    T1 = Unwrap(T1);
+    T2 = Unwrap(T2).withCVRQualifiers(T2.getCVRQualifiers());
+  }
----------------
Hmm.  Just CVR?  I understand that we can have problems here with the 
enumerated qualifiers, so maybe we shouldn't blindly merge them, but is there 
some way to propagate them if not conflicting?


Repository:
  rC Clang

https://reviews.llvm.org/D49457



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