chore: upgrade to ocamlformat 0.27.0 (#11469)

Signed-off-by: Rudi Grinberg <[email protected]>

Author: rgrinberg

.ocamlformat

@@ -1,3 +1,3 @@
-version=0.26.2
+version=0.27.0
 profile=janestreet
 ocaml-version=4.08.0

bench/bench.ml

@@ -180,28 +180,28 @@ let tag_results { size; clean; zero } =
     - stack_size - not very useful
     - forced_collections - only available in OCaml >= 4.12 *)
 let display_clean_and_zero_with_sandboxing
-  ({ elapsed_time
-   ; user_cpu_time
-   ; system_cpu_time
-   ; minor_words
-   ; promoted_words
-   ; major_words
-   ; minor_collections
-   ; major_collections
-   ; heap_words
-   ; heap_chunks
-   ; live_words
-   ; live_blocks
-   ; free_words
-   ; free_blocks
-   ; largest_free
-   ; fragments = _
-   ; compactions
-   ; top_heap_words
-   ; stack_size = _
-   } :
-    _ Metrics.t)
-  (zero : _ Metrics.t)
+      ({ elapsed_time
+       ; user_cpu_time
+       ; system_cpu_time
+       ; minor_words
+       ; promoted_words
+       ; major_words
+       ; minor_collections
+       ; major_collections
+       ; heap_words
+       ; heap_chunks
+       ; live_words
+       ; live_blocks
+       ; free_words
+       ; free_blocks
+       ; largest_free
+       ; fragments = _
+       ; compactions
+       ; top_heap_words
+       ; stack_size = _
+       } :
+        _ Metrics.t)
+      (zero : _ Metrics.t)
   =
   let display what units clean zero =
     { Output.name = what

bench/gen_synthetic.ml

@@ -8,10 +8,12 @@ let write_modules basedir num_modules =
   done
 ;;
 
-let dune = {|
+let dune =
+  {|
 (library
  (name test))
 |}
+;;
 
 let write basedir =
   let () = Unix.mkdir basedir 0o777 in

bench/gen_synthetic_dune_watch.ml

@@ -21,10 +21,10 @@ let write_subset base_dir library_index subset =
             List.flatten
               (List.map
                  (fun k ->
-                   List.map
-                     (fun j ->
-                       sprintf "M_%d_%d_%d_%d.f()" (library_index - 1) j mod_rows k)
-                     (count subsets_per_library))
+                    List.map
+                      (fun j ->
+                         sprintf "M_%d_%d_%d_%d.f()" (library_index - 1) j mod_rows k)
+                      (count subsets_per_library))
                  (count mod_cols))
         else
           List.map
@@ -68,17 +68,21 @@ let write_lib ~base_dir ~lib ~dune =
 
 let write base_dir =
   let () = Unix.mkdir base_dir 0o777 in
-  let dune = {|
+  let dune =
+    {|
 (library
  (name leaf)
  (libraries internal))
-|} in
+|}
+  in
   write_lib ~base_dir ~lib:Leaf ~dune;
-  let dune = {|
+  let dune =
+    {|
 (library
  (name internal)
  (wrapped false))
-|} in
+|}
+  in
   write_lib ~base_dir ~lib:Internal ~dune
 ;;
 

bench/metrics.mli

@@ -6,41 +6,41 @@ open Stdune
     [unzip] functions which make serialisation easier. *)
 type ('float, 'int) t =
   { elapsed_time : 'float
-  (** Real time elapsed since the process started and the process
+    (** Real time elapsed since the process started and the process
       finished. *)
   ; user_cpu_time : 'float
-  (** The amount of CPU time spent in user mode during the process. Other
+    (** The amount of CPU time spent in user mode during the process. Other
       processes and blocked time are not included. *)
   ; system_cpu_time : 'float
-  (** The amount of CPU time spent in kernel mode during the process.
+    (** The amount of CPU time spent in kernel mode during the process.
       Similar to user time, other processes and time spent blocked by
       other processes are not counted. *)
   ; minor_words : 'float
-  (** Number of words allocated in the minor heap since the program was
+    (** Number of words allocated in the minor heap since the program was
       started. *)
   ; promoted_words : 'float
-  (** Number of words that have been promoted from the minor to the major
+    (** Number of words that have been promoted from the minor to the major
       heap since the program was started. *)
   ; major_words : 'float
-  (** Number of words allocated in the major heap since the program was
+    (** Number of words allocated in the major heap since the program was
       started. *)
   ; minor_collections : 'int
-  (** Number of minor collections since the program was started. *)
+    (** Number of minor collections since the program was started. *)
   ; major_collections : 'int
-  (** Number of major collection cycles completed since the program was
+    (** Number of major collection cycles completed since the program was
       started. *)
   ; heap_words : 'int (** Total size of the major heap, in words. *)
   ; heap_chunks : 'int
-  (** Number of contiguous pieces of memory that make up the major heap. *)
+    (** Number of contiguous pieces of memory that make up the major heap. *)
   ; live_words : 'int
-  (** Number of words of live data in the major heap, including the header
+    (** Number of words of live data in the major heap, including the header
       words. *)
   ; live_blocks : 'int (** Number of live blocks in the major heap. *)
   ; free_words : 'int (** Number of words in the free list. *)
   ; free_blocks : 'int (** Number of blocks in the free list. *)
   ; largest_free : 'int (** Size (in words) of the largest block in the free list. *)
   ; fragments : 'int
-  (** Number of wasted words due to fragmentation. These are 1-words free
+    (** Number of wasted words due to fragmentation. These are 1-words free
       blocks placed between two live blocks. They are not available for
       allocation. *)
   ; compactions : 'int (** Number of heap compactions since the program was started. *)

bench/micro/path_bench.ml

@@ -8,56 +8,57 @@ let root = "."
 let short_path = "a/b/c"
 let long_path = List.init 20 ~f:(fun _ -> "foo-bar-baz") |> String.concat ~sep:"/"
 
-let%bench_fun ("is_root" [@params
-                           path
-                           = [ "root", "."
-                             ; "short path", short_path
-                             ; "long path", long_path
-                             ]])
+let%bench_fun
+    ("is_root"
+     [@params path = [ "root", "."; "short path", short_path; "long path", long_path ]])
   =
   fun () -> ignore (Fpath.is_root path)
 ;;
 
-let%bench_fun ("reach" [@params
-                         t
-                         = [ "from root long path", (long_path, root)
-                           ; "from root short path", (short_path, root)
-                           ; "reach root from short path", (root, short_path)
-                           ; "reach root from long path", (root, long_path)
-                           ; ( "reach long path from similar long path"
-                             , ( Filename.concat long_path "a"
-                               , Filename.concat long_path "b" ) )
-                           ; ( "reach short path from similar short path"
-                             , ( Filename.concat short_path "a"
-                               , Filename.concat short_path "b" ) )
-                           ]])
+let%bench_fun
+    ("reach"
+     [@params
+       t
+       = [ "from root long path", (long_path, root)
+         ; "from root short path", (short_path, root)
+         ; "reach root from short path", (root, short_path)
+         ; "reach root from long path", (root, long_path)
+         ; ( "reach long path from similar long path"
+           , (Filename.concat long_path "a", Filename.concat long_path "b") )
+         ; ( "reach short path from similar short path"
+           , (Filename.concat short_path "a", Filename.concat short_path "b") )
+         ]])
   =
   let t, from = t in
   let t = Path.of_string t in
   let from = Path.of_string from in
   fun () -> ignore (Path.reach t ~from)
 ;;
 
-let%bench_fun ("Path.Local.relative" [@params
-                                       t
-                                       = [ "left root", (".", long_path)
-                                         ; "right root", (long_path, ".")
-                                         ; "short paths", (short_path, short_path)
-                                         ; "long paths", (long_path, long_path)
-                                         ]])
+let%bench_fun
+    ("Path.Local.relative"
+     [@params
+       t
+       = [ "left root", (".", long_path)
+         ; "right root", (long_path, ".")
+         ; "short paths", (short_path, short_path)
+         ; "long paths", (long_path, long_path)
+         ]])
   =
   let x, y = t in
   let x = Path.Local.of_string x in
   fun () -> ignore (Path.Local.relative x y)
 ;;
 
-let%bench_fun ("Path.Local.append" [@params
-                                     t
-                                     = [ "left root", (".", long_path)
-                                       ; "right root", (long_path, ".")
-                                       ; "short paths", (short_path, short_path)
-                                       ; "long paths", (long_path, long_path)
-                                       ]])
+let%bench_fun
+    ("Path.Local.append"
+     [@params
+       t
+       = [ "left root", (".", long_path)
+         ; "right root", (long_path, ".")
+         ; "short paths", (short_path, short_path)
+         ; "long paths", (long_path, long_path)
+         ]])
   =
   let x, y = t in
   let x = Path.Local.of_string x in

bin/build_cmd.ml

@@ -37,46 +37,47 @@ let run_build_system ~common ~request =
   let open Fiber.O in
   Fiber.finalize
     (fun () ->
-      (* CR-someday amokhov: Currently we invalidate cached timestamps on every
+       (* CR-someday amokhov: Currently we invalidate cached timestamps on every
          incremental rebuild. This conservative approach helps us to work around
          some [mtime] resolution problems (e.g. on Mac OS). It would be nice to
          find a way to avoid doing this. In fact, this may be unnecessary even
          for the initial build if we assume that the user does not modify files
          in the [_build] directory. For now, it's unclear if optimising this is
          worth the effort. *)
-      Cached_digest.invalidate_cached_timestamps ();
-      let* setup = Import.Main.setup () in
-      let request =
-        Action_builder.bind (Action_builder.of_memo setup) ~f:(fun setup -> request setup)
-      in
-      (* CR-someday cmoseley: Can we avoid creating a new lazy memo node every
+       Cached_digest.invalidate_cached_timestamps ();
+       let* setup = Import.Main.setup () in
+       let request =
+         Action_builder.bind (Action_builder.of_memo setup) ~f:(fun setup ->
+           request setup)
+       in
+       (* CR-someday cmoseley: Can we avoid creating a new lazy memo node every
          time the build system is rerun? *)
-      (* This top-level node is used for traversing the whole Memo graph. *)
-      let toplevel_cell, toplevel =
-        Memo.Lazy.Expert.create ~name:"toplevel" (fun () ->
-          let open Memo.O in
-          let+ (), (_ : Dep.Fact.t Dep.Map.t) =
-            Action_builder.evaluate_and_collect_facts request
-          in
-          ())
-      in
-      let* res = run ~toplevel in
-      let+ () =
-        match Common.dump_memo_graph_file common with
-        | None -> Fiber.return ()
-        | Some file ->
-          let path = Path.external_ file in
-          let+ graph =
-            Memo.dump_cached_graph
-              ~time_nodes:(Common.dump_memo_graph_with_timing common)
-              toplevel_cell
-          in
-          Graph.serialize graph ~path ~format:(Common.dump_memo_graph_format common)
-        (* CR-someday cmoseley: It would be nice to use Persistent to dump a
+       (* This top-level node is used for traversing the whole Memo graph. *)
+       let toplevel_cell, toplevel =
+         Memo.Lazy.Expert.create ~name:"toplevel" (fun () ->
+           let open Memo.O in
+           let+ (), (_ : Dep.Fact.t Dep.Map.t) =
+             Action_builder.evaluate_and_collect_facts request
+           in
+           ())
+       in
+       let* res = run ~toplevel in
+       let+ () =
+         match Common.dump_memo_graph_file common with
+         | None -> Fiber.return ()
+         | Some file ->
+           let path = Path.external_ file in
+           let+ graph =
+             Memo.dump_cached_graph
+               ~time_nodes:(Common.dump_memo_graph_with_timing common)
+               toplevel_cell
+           in
+           Graph.serialize graph ~path ~format:(Common.dump_memo_graph_format common)
+         (* CR-someday cmoseley: It would be nice to use Persistent to dump a
            copy of the graph's internal representation here, so it could be used
            without needing to re-run the build*)
-      in
-      res)
+       in
+       res)
     ~finally:(fun () ->
       Hooks.End_of_build.run ();
       Fiber.return ())

bin/describe/aliases_targets.ml

@@ -24,9 +24,10 @@ let ls_term (fetch_results : Path.Build.t -> string list Action_builder.t) =
               (* We only drop the build context if it is correct. *)
               match Path.Build.extract_build_context d with
               | Some (dir_context_name, d) ->
-                if Dune_engine.Context_name.equal
-                     context
-                     (Dune_engine.Context_name.of_string dir_context_name)
+                if
+                  Dune_engine.Context_name.equal
+                    context
+                    (Dune_engine.Context_name.of_string dir_context_name)
                 then d
                 else
                   User_error.raise