On 01/12/17 14:02 +0000, Jonathan Wakely wrote:
Is there a reason we left-shift into the sign bit, causing undefined behaviour? The approach used in std::numeric_limits seems better.
The current code warns with -Wpedantic -Wsystem-headers:
/usr/include/c++/7/ext/numeric_traits.h:58:35: warning: overflow in implicit
constant conversion [-Woverflow]
static const _Value __min = __glibcxx_min(_Value);
^~~~~~~~~~~~~
