[ADT] Remove misleading is_const check in MutableArrayRef constructor (#181758)

The `std::negation<std::is_const<C>>` check here seems semantically
inaccurate; we should care about whether the container provides mutable
element access, not the constness of the container itself. This was
already being checked but was previously being dropped prior to the
change from `const C&` to `C&` in
https://github.com/llvm/llvm-project/pull/181190. That was sufficient in
itself to fix the referenced issue
https://github.com/llvm/llvm-project/issues/181176

---------

Signed-off-by: Eric Feng <Eric.Feng@amd.com>
2 files changed
tree: 2170e329ad4a7075acd80537554063f95765d1be
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libsycl/
  16. libunwind/
  17. lld/
  18. lldb/
  19. llvm/
  20. llvm-libgcc/
  21. mlir/
  22. offload/
  23. openmp/
  24. orc-rt/
  25. polly/
  26. runtimes/
  27. third-party/
  28. utils/
  29. .clang-format
  30. .clang-format-ignore
  31. .clang-tidy
  32. .git-blame-ignore-revs
  33. .gitattributes
  34. .gitignore
  35. .mailmap
  36. CODE_OF_CONDUCT.md
  37. CONTRIBUTING.md
  38. LICENSE.TXT
  39. pyproject.toml
  40. README.md
  41. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

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