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Added constexpr modifiers for C++14 mode and some tests

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This commit is contained in:
Antony Polukhin
2016-01-25 13:11:01 +03:00
parent 61a4bd45fb
commit 8d095e9d30
19 changed files with 111 additions and 71 deletions
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4
include/boost/algorithm/algorithm.hpp
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@ -40,7 +40,7 @@ T identity_operation ( std::plus<T> ) { return T(0); }
// \remark Taken from Knuth, The Art of Computer Programming, Volume 2:
// Seminumerical Algorithms, Section 4.6.3
template <typename T, typename Integer>
typename boost::enable_if<boost::is_integral<Integer>, T>::type
BOOST_CXX14_CONSTEXPR typename boost::enable_if<boost::is_integral<Integer>, T>::type
power (T x, Integer n) {
T y = 1; // Should be "T y{1};"
if (n == 0) return y;
@ -67,7 +67,7 @@ power (T x, Integer n) {
// \remark Taken from Knuth, The Art of Computer Programming, Volume 2:
// Seminumerical Algorithms, Section 4.6.3
template <typename T, typename Integer, typename Operation>
typename boost::enable_if<boost::is_integral<Integer>, T>::type
BOOST_CXX14_CONSTEXPR typename boost::enable_if<boost::is_integral<Integer>, T>::type
power (T x, Integer n, Operation op) {
T y = identity_operation(op);
if (n == 0) return y;