[all-commits] [llvm/llvm-project] 3a77eb: [mlir/unittests] Use std::nullopt instead of None ...

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3a77eb669894f77ef30f61d3a4f9767596fd0fcd
      https://github.com/llvm/llvm-project/commit/3a77eb669894f77ef30f61d3a4f9767596fd0fcd
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-03 (Sat, 03 Dec 2022)

  Changed paths:
    M mlir/unittests/IR/OperationSupportTest.cpp
    M mlir/unittests/Pass/AnalysisManagerTest.cpp
    M mlir/unittests/Pass/PassManagerTest.cpp
    M mlir/unittests/TableGen/EnumsGenTest.cpp
    M mlir/unittests/Transforms/DialectConversion.cpp

  Log Message:
  -----------
  [mlir/unittests] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated.  The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716


  Commit: 63b63c3dcd540c4182f1856b5570c7201cc4b3a9
      https://github.com/llvm/llvm-project/commit/63b63c3dcd540c4182f1856b5570c7201cc4b3a9
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-03 (Sat, 03 Dec 2022)

  Changed paths:
    M flang/unittests/Optimizer/Builder/CharacterTest.cpp
    M flang/unittests/Optimizer/Builder/ComplexTest.cpp
    M flang/unittests/Optimizer/Builder/FIRBuilderTest.cpp
    M flang/unittests/Optimizer/Builder/HLFIRToolsTest.cpp
    M flang/unittests/Optimizer/Builder/Runtime/RuntimeCallTestBase.h
    M flang/unittests/Optimizer/FortranVariableTest.cpp

  Log Message:
  -----------
  [flang/unittests] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated.  The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716


Compare: https://github.com/llvm/llvm-project/compare/043aa1dbba15...63b63c3dcd54