[libc-commits] [PATCH] D133134: [libc][NFC] Use cpp::optional for checking exceptional values of math functions.

[Tue Ly via Phabricator via libc-commits]

lntue created this revision.
lntue added reviewers: michaelrj, sivachandra.
Herald added subscribers: ecnelises, tschuett, mgorny.
Herald added projects: libc-project, All.
lntue requested review of this revision.

Update the utility functions for checking exceptional values of math
functions to use cpp::optional return values.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D133134

Files:
  libc/src/__support/FPUtil/CMakeLists.txt
  libc/src/__support/FPUtil/except_value_utils.h
  libc/src/math/generic/cosf.cpp
  libc/src/math/generic/tanf.cpp

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