[vsipl++] patch: sal/fft.hpp fix

[Jules Bergmann]

Stefan Seefeld wrote:
> The attached patch removes the incorrect use of SFINAE by a more
> explicit form to indicate that the SAL backend doesn't support
> long double types. Before this patch the SAL backend was always
> skipped. Ok to check in ?

Stefan,

How would the SAL FFT react if a user accidentally tried to do an FFT on 
integral data?

Instead of listing the types that SAL doesn't support (long double), 
could you instead list the types that it does support?

				-- Jules



-- 
Jules Bergmann
CodeSourcery
jules at codesourcery.com
(650) 331-3385 x705