Re: Invalid code in <limits>

[Gabriel Dos Reis <gdr at integrable-solutions dot net>]

Neil Booth <neil@daikokuya.co.uk> writes:

| Gabriel Dos Reis wrote:-
| 
| > True.  But, my recollection at the time when that work was done was
| > that __builtin_huge_valf() (and similirar "function") should be
| > treated as compile-time constants, i.e. the expression 
| > 
| >   __builtin_huge_valf () / 2 == __builtin_huge_valf ()
| > 
| > should be handled as an integral-constant by  the compiler.
| 
| This is the kind of thing we should document.  Our extensions are
| underdocumented, which almost always leads to confusion somewhere
| down the line.

Agreed.  I'll prepare a documentation patch.

-- Gaby