[all-commits] [llvm/llvm-project] 6abbba: Revert "Fix llvm::Optional build breaks in MSVC us...

[Alexandre Ganea via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6abbba3fca9fdf8d31f74800a7ddb40b103ae6e3
      https://github.com/llvm/llvm-project/commit/6abbba3fca9fdf8d31f74800a7ddb40b103ae6e3
  Author: Alexandre Ganea <alexandre.ganea at ubisoft.com>
  Date:   2021-01-14 (Thu, 14 Jan 2021)

  Changed paths:
    M llvm/include/llvm/ADT/Optional.h
    M llvm/unittests/ADT/OptionalTest.cpp

  Log Message:
  -----------
  Revert "Fix llvm::Optional build breaks in MSVC using std::is_trivially_copyable"

This reverts commit 854f0984f0b7ab9a9a541a4bcda7ea173e4113d3.

This breaks compilation with clang-cl on Windows, while in a MSVC 16.8 cmd.exe.
This also breaks PPC: http://lab.llvm.org:8011/#/builders/93/builds/1435
And: https://reviews.llvm.org/D93510#2497737