================
@@ -2713,9 +2715,13 @@ bool InvalidShuffleVectorIndex(InterpState &S, CodePtr
OpPC, uint32_t Index) {
bool CheckPointerToIntegralCast(InterpState &S, CodePtr OpPC,
const Pointer &Ptr, unsigned BitWidth) {
SourceInfo E = S.Current->getSource(OpPC);
- S.CCEDiag(E, diag::note_constexpr_invalid_cast)
- << 2 << S.getLangOpts().CPlusPlus << S.Current->getRange(OpPC);
+ S.CCEDiag(E, diag::note_constexpr_invalid_cast_ptrtoint)
+ << diag::ConstexprInvalidCastKind::ThisConversionOrReinterpret
+ << S.getLangOpts().CPlusPlus << S.Current->getRange(OpPC);
+ APValue V = Ptr.toAPValue(S.getASTContext());
+ if (V.getLValueBase())
+ S.CCEDiag(E, diag::note_constexpr_has_lvalue) << S.Current->getRange(OpPC);
----------------
tbaederr wrote:
What does the lvaluebase check do? Is this different than `Ptr.isZero()`?
https://github.com/llvm/llvm-project/pull/217311
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