Yitzhak Mandelbaum 09b462ef85 [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
2023-04-17 18:03:58 +00:00
..