[all-commits] [llvm/llvm-project] dc4f9f: [ADT] Just use a union in IntervalMap

[Benjamin Kramer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dc4f9f0368cd56484d5e33364c06739be5ae1f1d
      https://github.com/llvm/llvm-project/commit/dc4f9f0368cd56484d5e33364c06739be5ae1f1d
  Author: Benjamin Kramer <benny.kra at googlemail.com>
  Date:   2022-02-19 (Sat, 19 Feb 2022)

  Changed paths:
    M llvm/include/llvm/ADT/IntervalMap.h

  Log Message:
  -----------
  [ADT] Just use a union in IntervalMap

IntervalMap has seen type-punned arrays, AlignedCharArrayUnion and
std::aligned_union_t, with varying degrees of buggyness. Plain unions
have become quite powerful, so just try that instead.