gribozavr2 accepted this revision. gribozavr2 added inline comments. This revision is now accepted and ready to land.
================ Comment at: clang/include/clang/Tooling/Syntax/Tree.h:194 +/// A Tree that represents a syntactic list of elements. +/// ---------------- """ A list of elements separated or terminated by a fixed token. This type models the following grammar construct: delimited-list(element, delimiter, termination, canBeEmpty) """ ================ Comment at: clang/include/clang/Tooling/Syntax/Tree.h:249 + + /// Return whether *under valid code* the list can be empty. + /// ---------------- "Whether this list can be empty in syntactically and semantically correct code. This list may be empty when the source code has errors even if canBeEmpty() returns true." ================ Comment at: clang/lib/Tooling/Syntax/Tree.cpp:367 +clang::tok::TokenKind syntax::List::getDelimiterTokenKind() { + llvm_unreachable("A list can have only elements and delimiters as children."); +} ---------------- I think a better error message would say that there are no subclasses of List, so this method can't be called. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D85295/new/ https://reviews.llvm.org/D85295 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits