[all-commits] [llvm/llvm-project] f90f03: [libc] Move in_use into OptionalStorage (#73569)

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f90f036efbe6879ecf1c9ff8cf0fb956b5ceb877
      https://github.com/llvm/llvm-project/commit/f90f036efbe6879ecf1c9ff8cf0fb956b5ceb877
  Author: michaelrj-google <71531609+michaelrj-google at users.noreply.github.com>
  Date:   2023-11-27 (Mon, 27 Nov 2023)

  Changed paths:
    M libc/src/__support/CPP/optional.h
    M libc/test/src/__support/CPP/optional_test.cpp

  Log Message:
  -----------
      [libc] Move in_use into OptionalStorage (#73569)

The previous optional class would call the destructor on a non-trivially
destructible object regardless of if it had already been reset. This
patch fixes this by moving tracking for if the object exists into the
internal storage class for optional.