[all-commits] [llvm/llvm-project] 5565d3: Revert "Forward declare Optional<T> in STLExtras.h"

[Reid Kleckner via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 5565d365f2af0f6d17f12ed1a980e6d9415a6607
      https://github.com/llvm/llvm-project/commit/5565d365f2af0f6d17f12ed1a980e6d9415a6607
  Author: Reid Kleckner <rnk at google.com>
  Date:   2019-11-13 (Wed, 13 Nov 2019)

  Changed paths:
    M lldb/include/lldb/Utility/UserIDResolver.h
    M llvm/include/llvm/ADT/STLExtras.h
    M llvm/include/llvm/ADT/StringSwitch.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
    M llvm/include/llvm/Support/CachePruning.h
    M llvm/include/llvm/Support/Error.h
    M llvm/include/llvm/Support/Format.h
    M llvm/include/llvm/Support/Threading.h
    M llvm/lib/MC/MCInstrAnalysis.cpp
    M llvm/lib/Support/CrashRecoveryContext.cpp
    M llvm/lib/Support/DJB.cpp

  Log Message:
  -----------
  Revert "Forward declare Optional<T> in STLExtras.h"

This reverts commit a36f316390d4bc1bcb0e9de0f55831385ab24099.

I did not intend to push this with the InitializePasses.h change.