[clang-tidy] Use const reference instead of initializing string

Found with performance-unnecessary-copy-initialization

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2019-09-27 20:31:21 -07:00 committed by Paul Beckingham
parent e3ceda9ce1
commit ab170e34df

View file

@ -242,7 +242,7 @@ static bool sort_compare (int left, int right)
// UDAs.
else if ((column = Context::getContext ().columns[field]) != nullptr)
{
std::string type = column->type ();
const std::string& type = column->type ();
if (type == "numeric")
{
auto left_real = strtof (((*global_data)[left].get_ref (field)).c_str (), nullptr);