[Issue 13499] (float|double|real).compare functions improperly compare nan

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=13499

Francesco Mecca <me at francescomecca.eu> changed:

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                 CC|                            |me at francescomecca.eu

--- Comment #2 from Francesco Mecca <me at francescomecca.eu> ---
What do you propose as the right solution?

The problem is mainly that the TypeInfo comparison returns an integer that has
no real meaning when the comparison is between a number and NaN.
Throwing an exception doesn't seem like the best solution to me.

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