[cfe-commits] [Patch][Review] constexpr-ification of <limits> and random number generators

[Jonathan Sauer]

Hello,

the attached patch constexpr-ifies <limits> as specified in FDIS as well as removes the
workarounds in libc++'s random number generators due to missing constexpr (the workarounds
don't work when using a non-standard PRNG). The corresponding tests are modified as well.

Please review and, if ok, commit.


With many thanks in advance,
Jonathan

P.S: I noticed that class uniform_int_distribution is defined in <algorithm> instead of
<random>, even though according to 26.5.2 it should be in <random>. Is there a special
reason for this move?
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