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Pass parameter by const ref instead of const value.

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Issue found by cppcheck.
This commit is contained in:
Mark de Wever 2010-07-18 16:29:11 +00:00
parent fbdd326260
commit 033d07ea66
1 changed files with 2 additions and 2 deletions
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4
src/ai/formula/ai.hpp
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@ -43,8 +43,8 @@ namespace game_logic {
typedef std::pair< unit_map::unit_iterator, int> unit_formula_pair;
struct unit_formula_compare {
bool operator() (const unit_formula_pair left,
const unit_formula_pair right) const
bool operator() (const unit_formula_pair& left,
const unit_formula_pair& right) const
{
return left.second > right.second;
}