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$NetBSD: patch-gd,v 1.1.2.2 2002/08/25 21:20:11 jlam Exp $
This is a patch for 4.1 from the GNU MP Homepage, it should be
removed in future versions
--- gmpxx.h.old Wed Jul 3 10:45:48 2002
+++ gmpxx.h Wed Jul 3 10:49:28 2002
@@ -2633,10 +2633,18 @@
}
// conversion functions
- const mpz_classref get_num() const { return mpz_classref(mpq_numref(mp)); }
- mpz_classref get_num() { return mpz_classref(mpq_numref(mp)); }
- const mpz_classref get_den() const { return mpz_classref(mpq_denref(mp)); }
- mpz_classref get_den() { return mpz_classref(mpq_denref(mp)); }
+
+ // casting a reference to an mpz_t to mpz_class & is a dirty hack,
+ // but works because the internal representation of mpz_class is
+ // exactly an mpz_t
+ const mpz_class & get_num() const
+ { return reinterpret_cast<const mpz_class &>(*mpq_numref(mp)); }
+ mpz_class & get_num()
+ { return reinterpret_cast<mpz_class &>(*mpq_numref(mp)); }
+ const mpz_class & get_den() const
+ { return reinterpret_cast<const mpz_class &>(*mpq_denref(mp)); }
+ mpz_class & get_den()
+ { return reinterpret_cast<mpz_class &>(*mpq_denref(mp)); }
mpq_srcptr get_mpq_t() const { return mp; }
mpq_ptr get_mpq_t() { return mp; }
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