[libcxx-commits] [PATCH] D60371: Add lerp function to cmath (P0811R3)

[Zoe Carver via Phabricator via libcxx-commits]

zoecarver created this revision.
zoecarver added reviewers: mclow.lists, howard.hinnant.
Herald added subscribers: libcxx-commits, ldionne.

Adds the `lerp` function as specified in P0811R3 <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0811r3.html>.

I don't think the special conditions are necessary, but if they are, I can add them (from the sample implementation).


Repository:
  rCXX libc++

https://reviews.llvm.org/D60371

Files:
  include/cmath
  test/std/numerics/c.math/lerp.pass.cpp
  www/cxx2a_status.html

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