flow 0.269.1

[flow-bot]

This PR was automatically generated during the Flow release process.

If something goes wrong, please just close this PR and we will send one
manually! (cc @alexmckenley)

[daeho-ro]

• Build failure with clang: unsupported -mpopcnt option janestreet/base#164

[daeho-ro]

There is a patch ocaml/opam-repository#27716
but it seems that the patch is not applied well.

[daeho-ro]

#=== ERROR while compiling base.v0.17.2 =======================================#
  # context              2.3.0 | macos/arm64 | ocaml-variants.5.2.0+options | [https://opam.ocaml.org#e28c86445c807c3d11aecedb95a03661481a7d1c](https://opam.ocaml.org/#e28c86445c807c3d11aecedb95a03661481a7d1c)
  # path                 /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/.opam-switch/build/base.v0.17.2
  # command              /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/bin/dune build -p base -j 3
  # exit-code            1
  # env-file             /private/var/folders/wp/mgkns75d6dd_kq5800l78p080000gq/T/tmp.BaMWNerlpS/log/base-5035-73c973.env
  # output-file          /private/var/folders/wp/mgkns75d6dd_kq5800l78p080000gq/T/tmp.BaMWNerlpS/log/base-5035-73c973.out
  ### output ###
  # [...]
  # (cd _build/default/src && /opt/homebrew/Library/Homebrew/shims/mac/super/cc -O2 -fno-strict-aliasing -fwrapv -pthread -pthread -D_FILE_OFFSET_BITS=64 -fdiagnostics-color=always -D_LARGEFILE64_SOURCE -mpopcnt -g -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/ocaml -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/ocaml_intrinsics_kernel -I /private/tmp/flow-202[...]
  # clang: error: unsupported option '-mpopcnt' for target 'arm64-apple-darwin24.4.0'
  # File "src/dune", line 19, characters 57-66:
  # 19 |   (names bytes_stubs exn_stubs int_math_stubs hash_stubs obj_stubs am_testing)
  #                                                               ^^^^^^^^^
  # (cd _build/default/src && /opt/homebrew/Library/Homebrew/shims/mac/super/cc -O2 -fno-strict-aliasing -fwrapv -pthread -pthread -D_FILE_OFFSET_BITS=64 -fdiagnostics-color=always -D_LARGEFILE64_SOURCE -mpopcnt -g -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/ocaml -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/ocaml_intrinsics_kernel -I /private/tmp/flow-202[...]
  # clang: error: unsupported option '-mpopcnt' for target 'arm64-apple-darwin24.4.0'
  # (cd _build/default && /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/bin/ocamlopt.opt -w -40 -g -I src/.base.objs/byte -I src/.base.objs/native -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/ocaml_intrinsics_kernel -I /private/tmp/flow-20250506-4924-yyclwd/flow-0.269.1/_opam/lib/sexplib0 -I hash_types/src/.base_internalhash_types.objs/byte -I hash_types/src/.base_[...]
  # File "src/array.ml", line 399, characters 28-75:
  # 399 |       result := Bool.select ((keep_left_if [@inlined]) (compare x !result)) x !result
  #                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  # Warning 55 [inlining-impossible]: Cannot inline: Unknown function

[stefanb]

Superseded by

• flow 0.270.0 #223216