[all-commits] [llvm/llvm-project] 09b462: [clang][dataflow] Drop optional model's dependency...

[Yitzhak Mandelbaum via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 09b462ef8539433f56d1a6d2cc807db9a56072e6
      https://github.com/llvm/llvm-project/commit/09b462ef8539433f56d1a6d2cc807db9a56072e6
  Author: Yitzhak Mandelbaum <yitzhakm at google.com>
  Date:   2023-04-17 (Mon, 17 Apr 2023)

  Changed paths:
    M clang/lib/Analysis/FlowSensitive/Models/UncheckedOptionalAccessModel.cpp
    M clang/unittests/Analysis/FlowSensitive/UncheckedOptionalAccessModelTest.cpp

  Log Message:
  -----------
  [clang][dataflow] Drop optional model's dependency on libc++ internals.

Adjusts the matchers in the optional model to avoid dependency on internal
implementation details of libc++'s `std::optional`. In the process, factors out
the code to check the name of these types so that it's shared throughout.

Differential Revision: https://reviews.llvm.org/D148377