Merge branch 'dev/jomaples/unsigned' of https://github.com/jordanmaples/gsl into dev/jomaples/unsigned

This commit is contained in:
Jordan Maples [MSFT] 2020-02-04 12:01:30 -08:00
commit db2134485a

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@ -207,7 +207,7 @@ namespace details
constexpr span_iterator& operator-=(const difference_type n) noexcept constexpr span_iterator& operator-=(const difference_type n) noexcept
{ {
Expects(begin_ && end_ && current_); Expects(begin_ && end_ && current_);
if (n > 0) Expects(end_ - current_ >= n); if (n > 0) Expects(current_ - begin_ >= n);
if (n < 0) Expects(end_ - current_ >= -n); if (n < 0) Expects(end_ - current_ >= -n);
current_ -= n; current_ -= n;
return *this; return *this;