[PATCH] D43320: Allow dllimport non-type template arguments in C++17

[Reid Kleckner via Phabricator via cfe-commits]

rnk added a comment.

Thanks for the guidance!



================
Comment at: clang/lib/AST/ExprConstant.cpp:1871-1902
       if (!CheckConstantExpression(Info, DiagLoc, EltTy,
                                    Value.getArrayInitializedElt(I)))
         return false;
     }
     if (!Value.hasArrayFiller())
       return true;
     return CheckConstantExpression(Info, DiagLoc, EltTy,
----------------
rsmith wrote:
> `Usage`  should be passed into these recursive calls to 
> `CheckConstantExpression`, although that's NFC for now, until/unless we start 
> allowing class types as template parameters.
Makes sense, done.


Repository:
  rC Clang

https://reviews.llvm.org/D43320



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