Generally, std::?stream can't handle input of NaN values. This shows up as a stream error when serializing from text based archives. Robert Ramey D Kruithof wrote:

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Hello All,

When serializing this class:

class { float a; unsigned int b; };

i get a stream error upon de-serializing, when 'a' has the value infinity. Is this a bug?

I included a (very small) program which shows the error. It crashes on iteration 3. I use the mingw 3.4.5 compiler with boost 1.38 (no changes have been made to serialization since 1.38) on windows XP.

Thanks,

D Kruithof

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