[all-commits] [llvm/llvm-project] 6c4c44: [SetOperations] Support set containers with remove...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c4c44b50ba3a08106b37fd5a739c387fef0b961
      https://github.com/llvm/llvm-project/commit/6c4c44b50ba3a08106b37fd5a739c387fef0b961
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-06-26 (Wed, 26 Jun 2024)

  Changed paths:
    M llvm/include/llvm/ADT/SetOperations.h
    M llvm/unittests/ADT/SetOperationsTest.cpp

  Log Message:
  -----------
  [SetOperations] Support set containers with remove_if (#96613)

The current set_intersect implementation only works for std::set style
sets that have a value-erase method that does not invalidate iterators.
As such, it cannot be used for set containers like SetVector, which only
has iterator-invalidating erase.

Support such set containers by calling the remove_if method instead, if
it exists. The detection code is adopted from how contains() is detected
inside llvm::is_contained().



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