[Bug libstdc++/20758] operator-(const T&, const complex<T>&) vs operator-(const complex<T>&, const complex<T>&)

[pcarlini at suse dot de]

------- Additional Comments From pcarlini at suse dot de  2005-04-04 23:37 -------
Hi. I suspect some of these issues are well known and general, not specific to
our implementation (e.g., the Std vs signed zeros, see N1612, available from:

  http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/)

(p.s., FWIW, I *think* log(a1) is the same for imag(a1) == -0 vs +0)

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20758