[PATCH] D89318: [ASTImporter] Fix crash caused by unset AttributeSpellingListIndex

[Dave Lee via Phabricator via cfe-commits]

kastiglione added a comment.

@martong here's a partial backtrace:

  3: LLDB`llvm::llvm_unreachable_internal(char const*, char const*, unsigned int)
  4: LLDB`clang::AttributeCommonInfo::calculateAttributeSpellingListIndex() const
  5: LLDB`clang::ASTImporter::Import(clang::Attr const*)
  6: LLDB`llvm::Expected<clang::Attr*> clang::ASTNodeImporter::import<clang::Attr>(clang::Attr*)
  7: LLDB`clang::ASTNodeImporter::InitializeImportedDecl(clang::Decl*, clang::Decl*)
  8: LLDB`bool clang::ASTNodeImporter::GetImportedOrCreateSpecialDecl<clang::FunctionDecl, clang::ASTNodeImporter::CallOverloadedCreateFun<clang::FunctionDecl>, clang::FunctionDecl, clang::ASTContext&, clang::DeclContext*&, clang::SourceLocation&, clang::DeclarationNameInfo&, clang::QualType&, clang::TypeSourceInfo*&, clang::StorageClass, bool, bool, clang::ConstexprSpecKind, clang::Expr*&>(clang::FunctionDecl*&, clang::ASTNodeImporter::CallOverloadedCreateFun<clang::FunctionDecl>, clang::FunctionDecl*, clang::ASTContext&, clang::DeclContext*&, clang::SourceLocation&, clang::DeclarationNameInfo&, clang::QualType&, clang::TypeSourceInfo*&, clang::StorageClass&&, bool&&, bool&&, clang::ConstexprSpecKind&&, clang::Expr*&)
  9: LLDB`clang::ASTNodeImporter::VisitFunctionDecl(clang::FunctionDecl*)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D89318/new/

https://reviews.llvm.org/D89318