std::make_signed

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Defined in header <type_traits>
template< class T > struct make_signed;		(since C++11)

Given an integral (except bool) or enumeration type T, provides the member typedef type which is the signed integer type corresponding to T, with the same cv-qualifiers.

Member types

Name	Definition
type	the signed integer type corresponding to T

See also

is_signed (C++11)	checks if a type is signed arithmetic type (class template)
is_unsigned (C++11)	checks if a type is unsigned arithmetic type (class template)
make_unsigned (C++11)	makes the given integral type unsigned (class template)