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Shut VC warning about unsigned types by casting to a signed type.

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This commit is contained in:
Guillaume Melquiond 2005-01-19 21:40:37 +00:00
parent 189b326f15
commit dde1156e10
1 changed files with 4 additions and 1 deletions
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5
src/util.hpp
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@ -32,7 +32,10 @@ template<typename T>
inline const T& maximum(const T& a, const T& b) { return a < b ? b : a; }
template<typename T>
inline bool is_odd(T num) { return (static_cast<unsigned int>(num > 0 ? num : -num)&1) == 1; }
inline bool is_odd(T num) {
int n = static_cast< int >(num);
return static_cast< unsigned int >(n >= 0 ? n : -n) & 1;
}
template<typename T>
inline bool is_even(T num) { return !is_odd(num); }