Change GetNumChildren()/CalculateNumChildren() methods return
llvm::Expected
This is an NFC change that does not yet add any error handling or change
any code to return any errors.
This is the second big change in the patch series started with
https://github.com/llvm/llvm-project/pull/83501
A follow-up PR will wire up error handling.
Change GetNumChildren()/CalculateNumChildren() methods return
llvm::Expected
This is an NFC change that does not yet add any error handling or change
any code to return any errors.
This is the second big change in the patch series started with
https://github.com/llvm/llvm-project/pull/83501
A follow-up PR will wire up error handling.
This patch adds a formatter for `std::ranges::ref_view<T>`.
It simply holds a `T*`, so all this formatter does is dereference
this pointer and format it as `T` would be.
**Testing**
* Added API tests
Differential Revision: https://reviews.llvm.org/D138558
