[all-commits] [llvm/llvm-project] 4e9864: [ADT] Use SmallPtrSet or SmallSet flexibly (NFC) (...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4e98641451e19f71d596bf46027722c1dcf0bc77
      https://github.com/llvm/llvm-project/commit/4e98641451e19f71d596bf46027722c1dcf0bc77
  Author: Kazu Hirata <kazu at google.com>
  Date:   2025-08-21 (Thu, 21 Aug 2025)

  Changed paths:
    M llvm/unittests/ADT/DenseMapTest.cpp

  Log Message:
  -----------
  [ADT] Use SmallPtrSet or SmallSet flexibly (NFC) (#154680)

I'm trying to remove the redirection in SmallSet.h:

template <typename PointeeType, unsigned N>
class SmallSet<PointeeType*, N> : public SmallPtrSet<PointeeType*, N>
{};

to make it clear that we are using SmallPtrSet.  There are only
handful places that rely on this redirection.

Now, this unit test is unique in that supply multiple key types via
TYPED_TESTS.

This patch adds UniversalSmallSet to work around the problem.



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