Re: [libstc++] Don't throw in std::assoc_legendre for m > l

On 04/03/19 13:57 -0500, Ed Smith-Rowland wrote: This is actually PR libstdc++/86655. Thank you for reminding me Andre. I remove the throw for m > l and just return 0.  This is also done for sph_legendre. This build and tests clean on x86_64-linux. OK? OK for trunk, thanks.

Re: [libstc++] Don't throw in std::assoc_legendre for m > l

This is actually PR libstdc++/86655. Thank you for reminding me Andre. I remove the throw for m > l and just return 0.  This is also done for sph_legendre. This build and tests clean on x86_64-linux. OK? Ed 2018-03-04 Edward Smith-Rowland <3dw...@verizon.net> PR libstdc++/86655

[libstc++] Don't throw in std::assoc_legendre for m > l

The return value specified in "8.1.2 associated Legendre polynomials" of ISO/IEC JTC 1/SC 22/WG 21 N3060 (which is identical to the expression in the doxygen comment of the patched function) is well- defined for m>l: it is always zero because $ P_l(x) $ is a polynomial of degree l. The standard do