15 std::unique_ptr<Statement> Block::MakeUnscoped(int line, StatementArray statements) {  in MakeUnscoped()  argument
17     if (statements.empty()) {  in MakeUnscoped()
21     if (statements.size() > 1) {  in MakeUnscoped()
22         // The statement array contains multiple statements, but some of those might be no-ops.  in MakeUnscoped()
26         for (std::unique_ptr<Statement>& stmt : statements) {  in MakeUnscoped()
34                 return std::make_unique<Block>(line, std::move(statements),  in MakeUnscoped()
44         // The statement array contained nothing but empty statements!  in MakeUnscoped()
46         // We can just return one of those empty statements. Fall through to...  in MakeUnscoped()
49     return std::move(statements.front());  in MakeUnscoped()
53                                    StatementArray statements,  in Make()  argument
56     // Nothing to optimize here--eliminating empty statements doesn't actually improve the generated  in Make()
58     return std::make_unique<Block>(line, std::move(statements), std::move(symbols), isScope);  in Make()