nickdesaulniers added a comment. In D74094#4646152 <https://reviews.llvm.org/D74094#4646152>, @nickdesaulniers wrote:
> In D74094#4645998 <https://reviews.llvm.org/D74094#4645998>, @dexonsmith > wrote: > >> In D74094#4645562 <https://reviews.llvm.org/D74094#4645562>, >> @nickdesaulniers wrote: >> >>> I don't yet fully comprehend yet what's going wrong, and probably need to >>> familiarize myself with the language rules around `auto`'s type deduction. >> >> For reduction purposes, it might be useful to factor out the auto type >> deduction on the return. I think you can do that with the help of `-Xclang >> -ast-dump`. > > Heh, yeah I tried that, and hit an assertion before we were able to dump the > full AST. > > | | | | `-TypedefDecl 0x7f4a5cf03fb0 <line:72:3, line:73:106> col:106 > referenced SegmentWrapper 'std::conditional_t<CanAlign, Ref<const > Matrix<Scalar, Dynamic, 1, 0, blockSize, 1>, > internal::evaluator<VectorTypeCopyClean>::Alignment>, typename > VectorTypeCopyClean::ConstSegmentReturnType>':'clang-18: > /android0/llvm-project/clang/lib/AST/NestedNameSpecifier.cpp:309: void > clang::NestedNameSpecifier::print(raw_ostream &, const PrintingPolicy &, > bool) const: Assertion `!isa<ElaboratedType>(T) && "Elaborated type in > nested-name-specifier"' failed. That can be worked around by adding `-Xclang -ast-dump-filter=<function>`, in this case `-Xclang -ast-dump -Xclang -ast-dump-filter=round`: https://gist.github.com/nickdesaulniers/4ea4b46f112f1b3bc440020f3a2a01e1 Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D74094/new/ https://reviews.llvm.org/D74094 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
