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fix msvc warning

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This commit is contained in:
gfgtdf 2014-10-22 01:16:56 +02:00
parent 66712590d0
commit 6ad7a525cf
1 changed files with 2 additions and 0 deletions
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src/util.hpp
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@ -241,6 +241,8 @@ inline std::size_t bit_width() {
*/
template<typename T>
inline std::size_t bit_width(const T& x) {
//msvc 2010 gives an unused parameter warning otherwise
(void)x;
return sizeof(x) * std::numeric_limits<unsigned char>::digits;
}