// Add this entry to the let stack.
std::vector<LetRecord> LetInfo = ParseLetList();
if (LetInfo.empty()) return true;
- LetStack.push_back(LetInfo);
+ LetStack.push_back(std::move(LetInfo));
if (Lex.getCode() != tgtok::In)
return TokError("expected 'in' at end of top-level 'let'");