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Re: [Emacs-diffs] master 1d2df2f: Improve bignum comparison

From: Paul Eggert
Subject: Re: [Emacs-diffs] master 1d2df2f: Improve bignum comparison
Date: Wed, 22 Aug 2018 09:47:01 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

Eli Zaretskii wrote:
I wasn't worried about MSVC or Windows (there are no problems there),

Good to know.

I was worried about a more general assumption of a C99 library.  I
didn't think we assume that yet.

Although we don't assume full C99 support in library functions, we do assume some level of C99 compatibility and isnan should be in the safe camp.

The same is true for the language proper. We don't assume full support for C99 varying-length arrays, for example, and this is independent of the library.

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