diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc index 9f824526..8d435d94 100644 --- a/frontends/verilog/preproc.cc +++ b/frontends/verilog/preproc.cc @@ -62,7 +62,7 @@ static void insert_input(std::string str) static char next_char() { - if (input_buffer.size() == 0) + if (input_buffer.empty()) return 0; assert(input_buffer_charp <= input_buffer.front().size());