[GiNaC-devel] MinGW64 compilation fix

[Vladimir V. Kisil]

>>>>> On Tue, 10 Dec 2019 13:00:59 +0400, Alexey Sheplyakov <asheplyakov at yandex.ru> said:

    ASh> Hi!  The attached patch makes GiNaC compile for 64-bit Windows
    ASh> (with GCC compiler).  The problem was constructing expressions
    ASh> from std::size_t. On 64-bit Windows std::size_t is unsigned
    ASh> long long (same as uint64_t) and there were no constructors
    ASh> taking long long.

    ASh> Best regards, Alexey

    Great to see that GiNaC is keeping pace!
-- 
Vladimir V. Kisil                 http://www.maths.leeds.ac.uk/~kisilv/
  Book:     Geometry of Mobius Transformations     http://goo.gl/EaG2Vu
  Software: Geometry of cycles          http://moebinv.sourceforge.net/
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