diff options
Diffstat (limited to 'common/grammar-parser.cpp')
-rw-r--r-- | common/grammar-parser.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/grammar-parser.cpp b/common/grammar-parser.cpp index 5a545a80..ff51cc80 100644 --- a/common/grammar-parser.cpp +++ b/common/grammar-parser.cpp @@ -399,7 +399,7 @@ namespace grammar_parser { void print_grammar(FILE * file, const parse_state & state) { try { std::map<uint32_t, std::string> symbol_id_names; - for (auto kv : state.symbol_ids) { + for (const auto & kv : state.symbol_ids) { symbol_id_names[kv.second] = kv.first; } for (size_t i = 0, end = state.rules.size(); i < end; i++) { |