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sprout/random/unique_seed.hpp 更新

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at() メンバ関数を constexpr に変更
This commit is contained in:
bolero-MURAKAMI 2011-10-25 22:04:54 +09:00
parent 72d16afcdc
commit 9823888049
6 changed files with 55 additions and 27 deletions
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14
sprout/sub_array.hpp
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@ -310,12 +310,16 @@ namespace sprout {
return *sprout::next(sprout::begin(get_array()), first_ + i);
}
reference at(size_type i) {
rangecheck(i);
return *sprout::next(sprout::begin(get_array()), first_ + i);
return i < size()
? *sprout::next(sprout::begin(get_array()), first_ + i)
: (throw std::out_of_range("sub_array<>: index out of range"), *sprout::next(sprout::begin(get_array()), first_ + i))
;
}
const_reference at(size_type i) const {
rangecheck(i);
return *sprout::next(sprout::begin(get_array()), first_ + i);
SPROUT_CONSTEXPR const_reference at(size_type i) const {
return i < size()
? *sprout::next(sprout::begin(get_array()), first_ + i)
: (throw std::out_of_range("sub_array<>: index out of range"), *sprout::next(sprout::begin(get_array()), first_ + i))
;
}
reference front() {
return *sprout::next(sprout::begin(get_array()), first_);