[Bug c++/31780] [4.2/4.3 regression] ICE with incompatible types for ?: with "complex type" conversion

[mark at codesourcery dot com]

------- Comment #18 from mark at codesourcery dot com  2007-12-26 21:19 -------
Subject: Re:  [4.2/4.3 regression] ICE with incompatible types
 for ?: with "complex type" conversion

gdr at gcc dot gnu dot org wrote:

> I'm very nervous about adding more constructors.
> I'd rather distinguish the constructor taking __complex__ by adding
> a dummy parameter:
> 
>    enum _DummyArg { };
>    complex(__complex__ double __z, _DummyArg);

That will, however, break backwards compatibility for user programs (if
any) relying on the constructor.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31780