> template<size_t Size>
> bool checkOutput(ScDocument* pDoc, const ScRange& aOutRange, const char* aOutputCheck[][Size], const char* pCaption)
> {
> ...
> const char* p = aOutputCheck[nRow][nCol];
in sc/qa/unit/helper/qahelper.hxx caused
> assert(E->isRValue() && E->getType()->hasPointerRepresentation());
in Clang's EvaluatePointer (lib/AST/ExprConstant.cpp) to fire. In the template
definition itself, Clang doesn't introduce ArrayToPointerDecay ImplicitCastExpr
into the subscripting operations (while in any implicit specializations that it
instantiates, it does).
This is interesting: Up to C++11, [expr.sub] requires the operator to have
pointer type (so array-to-pointer decay is clearly asked for). In C++14
(CWG1213), the operator can also be of array type but it is not explicitly
specified whether array-to-pointer decay is to be performed. In upcoming C++17
(P0135R1), it specifies further that an operator of array type must be a glvalue
but still does not explicitly specify whether array-to-pointer decay is to be
performed. Maybe the definition of the subscripting operation in terms of
*((E1)+(E2)) is meant to imply that, however.
Change-Id: I67c7b0f34002387dbf746288630371877c6261ef
629765804a