stage inline it if that's reasonable. */
RefPtr<VariableDeclaration> temporary = new VariableDeclaration;
temporary->type = args.front().type->name;
- temporary->name = get_unused_variable_name(*current_block, "_temp", string());
+ temporary->name = get_unused_variable_name(*current_block, "_temp");
temporary->init_expression = call.arguments.front();
current_block->body.insert(insert_point, temporary);