[ocamlformat] upgrade ocamlformat to 0.9

Reviewed By: jeremydubreil

Differential Revision: D14668400

fbshipit-source-id: 9d22da9a8

.ocamlformat

@@ -1,4 +1,4 @@
+profile = ocamlformat
 let-binding-spacing = sparse
-break-cases = nested
 margin = 100
-version = 0.8
+version = 0.9

.ocamlformat.hash

@@ -1 +1 @@
-e2cf2fd21fdc2f79840ddf994403a0c2469b6bfd
+9006560863e9323b8ee3e4d78fd0e799fe10259c

Makefile

@@ -803,7 +803,7 @@ endif
 # This is a magical version number that doesn't reinstall the world when added on top of what we
 # have in opam.locked. To upgrade this version number, manually try to install several utop versions
 # until you find one that doesn't recompile the world. TODO(t20828442): get rid of magic
-OPAM_DEV_DEPS = ocamlformat.0.8 ocp-indent merlin utop.2.2.0 webbrowser
+OPAM_DEV_DEPS = ocamlformat.$$(grep version .ocamlformat | cut -d ' ' -f 3) ocp-indent merlin utop.2.2.0 webbrowser
 
 ifneq ($(EMACS),no)
 OPAM_DEV_DEPS += tuareg

infer/src/IR/Errlog.ml

@@ -101,8 +101,8 @@ type err_data =
   ; linters_def_file: string option
   ; doc_url: string option
   ; access: string option
-  ; extras: Jsonbug_t.extra option
-  (* NOTE: Please consider adding new fields as part of extras *) }
+  ; extras: Jsonbug_t.extra option (* NOTE: Please consider adding new fields as part of extras *)
+  }
 
 let compare_err_data err_data1 err_data2 = Location.compare err_data1.loc err_data2.loc
 

infer/src/IR/Ident.ml

@@ -251,7 +251,7 @@ end)
 let hashqueue_of_sequence ?init s =
   let q = match init with None -> HashQueue.create () | Some q0 -> q0 in
   Sequence.iter s ~f:(fun id ->
-      let _ : [`Key_already_present | `Ok] = HashQueue.enqueue q id () in
+      let (_ : [`Key_already_present | `Ok]) = HashQueue.enqueue q id () in
       () ) ;
   q
 

infer/src/IR/IssueLog.ml

@@ -12,7 +12,8 @@ open! IStd
 let errLogMap = ref Typ.Procname.Map.empty
 
 let get_errlog procname =
-  try Typ.Procname.Map.find procname !errLogMap with Caml.Not_found ->
+  try Typ.Procname.Map.find procname !errLogMap
+  with Caml.Not_found ->
     let errlog = Errlog.empty () in
     errLogMap := Typ.Procname.Map.add procname errlog !errLogMap ;
     errlog

infer/src/IR/Localise.ml

@@ -105,9 +105,7 @@ let get_value_line_tag tags =
     let value = snd (List.find_exn ~f:(fun (tag, _) -> String.equal tag Tags.value) tags) in
     let line = snd (List.find_exn ~f:(fun (tag, _) -> String.equal tag Tags.line) tags) in
     Some [value; line]
-  with
-  | Not_found_s _ | Caml.Not_found ->
-      None
+  with Not_found_s _ | Caml.Not_found -> None
 
 
 (** extract from desc a value on which to apply polymorphic hash and equality *)
@@ -630,7 +628,8 @@ let desc_leak hpred_type_opt value_str_opt resource_opt resource_action_opt loc
     match bucket_opt with Some bucket when Config.show_buckets -> bucket | _ -> ""
   in
   { no_desc with
-    descriptions= (bucket_str :: xxx_allocated_to) @ by_call_to @ is_not_rxxx_after; tags= !tags }
+    descriptions= (bucket_str :: xxx_allocated_to) @ by_call_to @ is_not_rxxx_after
+  ; tags= !tags }
 
 
 (** kind of precondition not met *)

infer/src/IR/Procdesc.ml

@@ -447,7 +447,7 @@ let compute_distance_to_exit_node pdesc =
 (** check or indicate if we have performed preanalysis on the CFG *)
 let did_preanalysis pdesc = pdesc.attributes.did_preanalysis
 
-let signal_did_preanalysis pdesc = (pdesc.attributes).did_preanalysis <- true
+let signal_did_preanalysis pdesc = pdesc.attributes.did_preanalysis <- true
 
 let get_attributes pdesc = pdesc.attributes
 
@@ -546,7 +546,7 @@ let set_start_node pdesc node = pdesc.start_node <- node
 
 (** Append the locals to the list of local variables *)
 let append_locals pdesc new_locals =
-  (pdesc.attributes).locals <- pdesc.attributes.locals @ new_locals
+  pdesc.attributes.locals <- pdesc.attributes.locals @ new_locals
 
 
 let set_succs_exn_only (node : Node.t) exn = node.exn <- exn
@@ -622,7 +622,7 @@ let get_wto pdesc =
       wto
   | None ->
       let wto = WTO.make pdesc in
-      let _ : int =
+      let (_ : int) =
         WeakTopologicalOrder.Partition.fold_nodes wto ~init:0 ~f:(fun idx node ->
             node.Node.wto_index <- idx ;
             idx + 1 )

infer/src/IR/ProcnameDispatcher.ml

@@ -76,14 +76,21 @@ type ( 'f_in
      , 'captured_types_out
      , 'markers_in
      , 'markers_out
-     , 'list_constraint ) template_arg =
+     , 'list_constraint )
+     template_arg =
   { eat_template_arg:
          'f_in * 'captured_types_in capt * Typ.template_arg list
       -> ('f_out * 'captured_types_out capt * Typ.template_arg list) option
   ; add_marker: 'markers_in -> 'markers_out }
 
-type ('context, 'f_in, 'f_out, 'captured_types, 'markers_in, 'markers_out, 'list_constraint) templ_matcher
-   =
+type ( 'context
+     , 'f_in
+     , 'f_out
+     , 'captured_types
+     , 'markers_in
+     , 'markers_out
+     , 'list_constraint )
+     templ_matcher =
   { on_objc_cpp:
          'context
       -> 'f_in

infer/src/IR/ProcnameDispatcher.mli

@@ -33,9 +33,17 @@ type ( 'f_in
      , 'captured_types_out
      , 'markers_in
      , 'markers_out
-     , 'list_constraint ) template_arg
+     , 'list_constraint )
+     template_arg
 
-type ('context, 'f_in, 'f_out, 'captured_types, 'markers_in, 'markers_out, 'list_constraint) templ_matcher
+type ( 'context
+     , 'f_in
+     , 'f_out
+     , 'captured_types
+     , 'markers_in
+     , 'markers_out
+     , 'list_constraint )
+     templ_matcher
 
 (* A matcher is a rule associating a function [f] to a [C/C++ function/method]:
   - [C/C++ function/method] --> [f]

infer/src/IR/Sil.ml

@@ -1408,7 +1408,8 @@ let hpred_compact_ sh hpred =
 
 
 let hpred_compact sh hpred =
-  try HpredInstHash.find sh.hpredh hpred with Caml.Not_found ->
+  try HpredInstHash.find sh.hpredh hpred
+  with Caml.Not_found ->
     let hpred' = hpred_compact_ sh hpred in
     HpredInstHash.add sh.hpredh hpred' hpred' ;
     hpred'

infer/src/IR/SpecializeProcdesc.ml

@@ -23,7 +23,8 @@ let convert_cfg ~callee_pdesc ~resolved_pdesc ~f_instr_list =
         []
     | node :: other_node ->
         let converted_node =
-          try Procdesc.NodeMap.find node !node_map with Caml.Not_found ->
+          try Procdesc.NodeMap.find node !node_map
+          with Caml.Not_found ->
             let new_node = convert_node node
             and successors = Procdesc.Node.get_succs node
             and exn_nodes = Procdesc.Node.get_exn node in
@@ -67,8 +68,8 @@ let with_formals_types_proc callee_pdesc resolved_pdesc substitutions =
         , {Typ.desc= Tptr ({desc= Tstruct origin_typename}, Pk_pointer)}
         , loc ) ->
         let specialized_typname =
-          try Mangled.Map.find (Pvar.get_name origin_pvar) substitutions with Caml.Not_found ->
-            origin_typename
+          try Mangled.Map.find (Pvar.get_name origin_pvar) substitutions
+          with Caml.Not_found -> origin_typename
         in
         subst_map := Ident.Map.add id specialized_typname !subst_map ;
         Some (Sil.Load (id, convert_exp origin_exp, mk_ptr_typ specialized_typname, loc))

infer/src/IR/Subtype.ml

@@ -84,7 +84,8 @@ end)
 let check_subtype =
   let subtMap = ref SubtypesMap.empty in
   fun tenv c1 c2 ->
-    ( try SubtypesMap.find (c1, c2) !subtMap with Caml.Not_found ->
+    ( try SubtypesMap.find (c1, c2) !subtMap
+      with Caml.Not_found ->
         let is_subt = check_subclass_tenv tenv c1 c2 in
         subtMap := SubtypesMap.add (c1, c2) is_subt !subtMap ;
         is_subt

infer/src/IR/Tenv.ml

@@ -45,7 +45,8 @@ let mk_struct tenv ?default ?fields ?statics ?methods ?exported_objc_methods ?su
 
 (** Look up a name in the global type environment. *)
 let lookup tenv name : Typ.Struct.t option =
-  try Some (TypenameHash.find tenv name) with Caml.Not_found -> (
+  try Some (TypenameHash.find tenv name)
+  with Caml.Not_found -> (
     (* ToDo: remove the following additional lookups once C/C++ interop is resolved *)
     match (name : Typ.Name.t) with
     | CStruct m -> (

infer/src/absint/AbstractDomain.ml

@@ -567,7 +567,7 @@ struct
             None
         | Some s ->
             let s' = S.remove v s in
-            if S.is_empty s' then None else Some s')
+            if S.is_empty s' then None else Some s' )
       m
 end
 

infer/src/backend/InferPrint.ml

@@ -499,8 +499,8 @@ module Stats = struct
 
 
   let process_loc loc stats =
-    try Hashtbl.find stats.files loc.Location.file with Caml.Not_found ->
-      Hashtbl.add stats.files loc.Location.file ()
+    try Hashtbl.find stats.files loc.Location.file
+    with Caml.Not_found -> Hashtbl.add stats.files loc.Location.file ()
 
 
   let loc_trace_to_string_list linereader indent_num ltr =

infer/src/backend/Summary.ml

@@ -190,8 +190,8 @@ let load_summary_to_spec_table =
 
 
 let get proc_name =
-  try Some (Typ.Procname.Hash.find cache proc_name) with Caml.Not_found ->
-    load_summary_to_spec_table proc_name
+  try Some (Typ.Procname.Hash.find cache proc_name)
+  with Caml.Not_found -> load_summary_to_spec_table proc_name
 
 
 (** Check if the procedure is from a library:

infer/src/backend/Tasks.ml

@@ -47,7 +47,7 @@ module Runner = struct
       ProcessPool.create ~jobs ~f
         ~child_prelude:
           ((* hack: run post-fork bookkeeping stuff by passing a dummy function to [fork_protect] *)
-           fork_protect ~f:(fun () -> () ))
+           fork_protect ~f:(fun () -> ()))
     in
     ResultsDatabase.new_database_connection () ;
     PerfEvent.(log (fun logger -> log_end_event logger ())) ;

infer/src/backend/dotty.ml

@@ -112,7 +112,8 @@ let strip_special_chars b =
   let replace st c c' =
     if Bytes.contains st c then (
       let idx = String.index_exn (Bytes.to_string st) c in
-      try Bytes.set st idx c' ; st with Invalid_argument _ ->
+      try Bytes.set st idx c' ; st
+      with Invalid_argument _ ->
         L.internal_error "@\n@\nstrip_special_chars: Invalid argument!@\n@." ;
         assert false )
     else st

infer/src/backend/exe_env.ml

@@ -41,7 +41,8 @@ type t =
   ; file_map: file_data SourceFile.Hash.t  (** map from source files to file data *) }
 
 let get_file_data exe_env pname =
-  try Some (Typ.Procname.Hash.find exe_env.proc_map pname) with Caml.Not_found ->
+  try Some (Typ.Procname.Hash.find exe_env.proc_map pname)
+  with Caml.Not_found ->
     let source_file_opt =
       match Attributes.load pname with
       | None ->

infer/src/backend/inferconfig.ml

@@ -73,7 +73,8 @@ module FileContainsStringMatcher = struct
       let source_map = ref SourceFile.Map.empty in
       let regexp = Str.regexp (String.concat ~sep:"\\|" s_patterns) in
       fun source_file ->
-        try SourceFile.Map.find source_file !source_map with Caml.Not_found -> (
+        try SourceFile.Map.find source_file !source_map
+        with Caml.Not_found -> (
           try
             let file_in = In_channel.create (SourceFile.to_abs_path source_file) in
             let pattern_found = file_contains regexp file_in in
@@ -102,9 +103,8 @@ module FileOrProcMatcher = struct
         List.fold
           ~f:(fun map pattern ->
             let previous =
-              try String.Map.find_exn map pattern.class_name with
-              | Not_found_s _ | Caml.Not_found ->
-                  []
+              try String.Map.find_exn map pattern.class_name
+              with Not_found_s _ | Caml.Not_found -> []
             in
             String.Map.set ~key:pattern.class_name ~data:(pattern :: previous) map )
           ~init:String.Map.empty m_patterns
@@ -118,9 +118,7 @@ module FileOrProcMatcher = struct
             ~f:(fun p ->
               match p.method_name with None -> true | Some m -> String.equal m method_name )
             class_patterns
-        with
-        | Not_found_s _ | Caml.Not_found ->
-            false
+        with Not_found_s _ | Caml.Not_found -> false
       in
       fun _ proc_name ->
         match proc_name with Typ.Procname.Java pname_java -> do_java pname_java | _ -> false

infer/src/backend/ondemand.ml

@@ -248,7 +248,8 @@ let analyze_proc_desc ~caller_pdesc callee_pdesc =
   if is_active callee_pname then None
   else
     let cache = Lazy.force cached_results in
-    try Typ.Procname.Hash.find cache callee_pname with Caml.Not_found ->
+    try Typ.Procname.Hash.find cache callee_pname
+    with Caml.Not_found ->
       let summary_option, update_memcached =
         match memcache_get callee_pname with
         | Some summ_opt ->
@@ -279,7 +280,8 @@ let analyze_proc_name ?caller_pdesc callee_pname =
   if is_active callee_pname then None
   else
     let cache = Lazy.force cached_results in
-    try Typ.Procname.Hash.find cache callee_pname with Caml.Not_found ->
+    try Typ.Procname.Hash.find cache callee_pname
+    with Caml.Not_found ->
       let summary_option, update_memcached =
         match memcache_get callee_pname with
         | Some summ_opt ->

infer/src/backend/printer.ml

@@ -43,7 +43,8 @@ module LineReader = struct
 
 
   let file_data (hash : t) fname =
-    try Some (Hashtbl.find hash fname) with Caml.Not_found -> (
+    try Some (Hashtbl.find hash fname)
+    with Caml.Not_found -> (
       try
         let lines_arr = read_file (SourceFile.to_abs_path fname) in
         Hashtbl.add hash fname lines_arr ; Some lines_arr

infer/src/base/CommandLineOption.ml

@@ -281,7 +281,8 @@ let mk ?(deprecated = []) ?(parse_mode = InferCommand) ?(in_help = []) ~long ?sh
   let variable = ref default in
   let closure = mk_setter variable in
   let setter str =
-    try closure str with exc ->
+    try closure str
+    with exc ->
       raise (Arg.Bad (F.sprintf "bad value %s for flag %s (%s)" str long (Exn.to_string exc)))
   in
   let spec = mk_spec setter in
@@ -1000,8 +1001,8 @@ let wrap_line indent_string wrap_length line0 =
     let word_length =
       let len = String.length word in
       if String.is_prefix ~prefix:"$(b," word || String.is_prefix ~prefix:"$(i," word then
-        len - 4 (* length of formatting tag prefix *)
-        - 1 (* APPROXIMATION: closing parenthesis that will come after the word, or maybe later *)
+        len - 4 (* length of formatting tag prefix *) - 1
+        (* APPROXIMATION: closing parenthesis that will come after the word, or maybe later *)
       else len
     in
     let new_length = line_length + String.length word_sep_str + word_length in
@@ -1045,8 +1046,7 @@ let show_manual ?internal_section format default_doc command_opt =
          blocks, so we do a bit of formatting by hand *)
       let indent_string = "    " in
       let width =
-        77 (* Cmdliner.Manpage width limit it seems *)
-        - 7
+        77 (* Cmdliner.Manpage width limit it seems *) - 7
         (* base indentation of documentation strings *)
       in
       `I (Format.asprintf "$(b,%s)%a%a" (dashdash long) pp_short short pp_meta meta, doc_first_line)

infer/src/base/Config.ml

@@ -108,8 +108,8 @@ let string_of_build_system build_system =
 
 
 let build_system_of_exe_name name =
-  try List.Assoc.find_exn ~equal:String.equal (List.Assoc.inverse build_system_exe_assoc) name with
-  | Not_found_s _ | Caml.Not_found ->
+  try List.Assoc.find_exn ~equal:String.equal (List.Assoc.inverse build_system_exe_assoc) name
+  with Not_found_s _ | Caml.Not_found ->
     L.(die UserError)
       "Unsupported build command '%s'.@\n\
        If this is an alias for another build system that infer supports, you can use@\n\
@@ -682,7 +682,7 @@ and ( annotation_reachability
   and starvation = mk_checker ~long:"starvation" ~default:false "starvation analysis"
   and uninit = mk_checker ~long:"uninit" "checker for use of uninitialized values" ~default:true in
   let mk_only (var, long, doc, _) =
-    let _ : bool ref =
+    let (_ : bool ref) =
       CLOpt.mk_bool_group ~long:(long ^ "-only")
         ~in_help:InferCommand.[(Analyze, manual_generic)]
         ~f:(fun b ->
@@ -691,8 +691,7 @@ and ( annotation_reachability
           b )
         ( if String.equal doc "" then ""
         else Printf.sprintf "Enable $(b,--%s) and disable all other checkers" long )
-        [] (* do all the work in ~f *)
-           []
+        [] (* do all the work in ~f *) []
       (* do all the work in ~f *)
     in
     ()
@@ -714,8 +713,7 @@ and ( annotation_reachability
             var := if b then default || !var else (not default) && !var )
           !all_checkers ;
         b )
-      [] (* do all the work in ~f *)
-         []
+      [] (* do all the work in ~f *) []
     (* do all the work in ~f *)
   in
   ( annotation_reachability
@@ -1099,7 +1097,7 @@ and ( bo_debug
       ; write_html
       ; write_dotty ]
       [filtering; only_cheap_debug]
-  and _ : int option ref =
+  and (_ : int option ref) =
     CLOpt.mk_int_opt ~long:"debug-level" ~in_help:all_generic_manuals ~meta:"level"
       ~f:(fun level -> set_debug_level level ; level)
       {|Debug level (sets $(b,--bo-debug) $(i,level), $(b,--debug-level-analysis) $(i,level), $(b,--debug-level-capture) $(i,level), $(b,--debug-level-linters) $(i,level)):
@@ -1196,7 +1194,7 @@ and differential_filter_set =
 
 and () =
   let mk b ?deprecated ~long ?default doc =
-    let _ : string list ref =
+    let (_ : string list ref) =
       CLOpt.mk_string_list ?deprecated ~long
         ~f:(fun issue_id ->
           let issue = IssueType.from_string issue_id in
@@ -2074,7 +2072,7 @@ and specs_library =
     CLOpt.mk_path_list ~deprecated:["lib"] ~long:"specs-library" ~short:'L' ~meta:"dir|jar"
       "Search for .spec files in given directory or jar file"
   in
-  let _ : string ref =
+  let (_ : string ref) =
     (* Given a filename with a list of paths, convert it into a list of string iff they are
        absolute *)
     let read_specs_dir_list_file fname =

infer/src/base/Epilogues.ml

@@ -13,7 +13,8 @@ let late_callback = ref (fun () -> ())
 
 let register callback_ref ~f ~description =
   let f_no_exn () =
-    try f () with exn ->
+    try f ()
+    with exn ->
       F.eprintf "%a: Error while running epilogue \"%s\":@ %a.@ Powering through...@." Pid.pp
         (Unix.getpid ()) description Exn.pp exn
   in

infer/src/base/Memcached.ml

@@ -152,7 +152,8 @@ module Make (V : Value) : Server with module Value = V = struct
   let set_ =
     let buffer = ref (Bytes.create 1024) in
     let rec try_to_buffer value =
-      try Marshal.to_buffer !buffer 0 (Bytes.length !buffer) value [] with Failure _ ->
+      try Marshal.to_buffer !buffer 0 (Bytes.length !buffer) value []
+      with Failure _ ->
         (* double buffer length *)
         buffer := Bytes.create (2 * Bytes.length !buffer) ;
         try_to_buffer value

infer/src/base/Multilinks.ml

@@ -48,9 +48,8 @@ let write multilinks ~dir =
 
 
 let lookup ~dir =
-  try Some (String.Table.find_exn multilink_files_cache dir) with
-  | Not_found_s _ | Caml.Not_found ->
-      read ~dir
+  try Some (String.Table.find_exn multilink_files_cache dir)
+  with Not_found_s _ | Caml.Not_found -> read ~dir
 
 
 let resolve fname =
@@ -63,6 +62,5 @@ let resolve fname =
     | None ->
         fname
     | Some links -> (
-      try DB.filename_from_string (String.Table.find_exn links base) with
-      | Not_found_s _ | Caml.Not_found ->
-          fname )
+      try DB.filename_from_string (String.Table.find_exn links base)
+      with Not_found_s _ | Caml.Not_found -> fname )

infer/src/base/ProcessPool.ml

@@ -124,7 +124,8 @@ let killall pool ~slot status =
   Array.iter pool.slots ~f:(fun {pid} ->
       match Signal.send Signal.term (`Pid pid) with `Ok | `No_such_process -> () ) ;
   Array.iter pool.slots ~f:(fun {pid} ->
-      try Unix.wait (`Pid pid) |> ignore with Unix.Unix_error (ECHILD, _, _) ->
+      try Unix.wait (`Pid pid) |> ignore
+      with Unix.Unix_error (ECHILD, _, _) ->
         (* some children may have died already, it's fine *) () ) ;
   L.die InternalError "Subprocess %d: %s" slot status
 
@@ -197,7 +198,8 @@ let rec child_loop ~slot send_to_parent receive_from_parent ~f =
   | GoHome ->
       ()
   | Do stuff ->
-      ( try f stuff with e ->
+      ( try f stuff
+        with e ->
           IExn.reraise_if e ~f:(fun () ->
               if Config.keep_going then (
                 L.internal_error "Error in subprocess %d: %a@." slot Exn.pp e ;

infer/src/base/ResultsDatabase.ml

@@ -59,8 +59,8 @@ let create_db () =
       (* Can't use WAL with custom VFS *)
       () ) ;
   SqliteUtils.db_close db ;
-  try Sys.rename temp_db database_fullpath with Sys_error _ ->
-    (* lost the race, doesn't matter *) ()
+  try Sys.rename temp_db database_fullpath
+  with Sys_error _ -> (* lost the race, doesn't matter *) ()
 
 
 let new_db_callbacks = ref []
@@ -78,7 +78,8 @@ let register_statement =
     let stmt_ref = ref None in
     let new_statement db =
       let stmt =
-        try Sqlite3.prepare db stmt0 with Sqlite3.Error error ->
+        try Sqlite3.prepare db stmt0
+        with Sqlite3.Error error ->
           L.die InternalError "Could not prepare the following statement:@\n%s@\nReason: %s" stmt0
             error
       in

infer/src/base/SourceFile.ml

@@ -139,8 +139,8 @@ let is_under_project_root = function
 let exists_cache = String.Table.create ~size:256 ()
 
 let path_exists abs_path =
-  try String.Table.find_exn exists_cache abs_path with
-  | Not_found_s _ | Caml.Not_found ->
+  try String.Table.find_exn exists_cache abs_path
+  with Not_found_s _ | Caml.Not_found ->
     let result = Sys.file_exists abs_path = `Yes in
     String.Table.set exists_cache ~key:abs_path ~data:result ;
     result

infer/src/base/SqliteUtils.ml

@@ -27,8 +27,8 @@ let exec db ~log ~stmt =
       PerfEvent.log_begin_event logger ~name:"sql exec" ~arguments:[("stmt", `String log)] () ) ;
   let rc = Sqlite3.exec db stmt in
   PerfEvent.(log (fun logger -> log_end_event logger ())) ;
-  try check_result_code ~fatal:true db ~log rc with Error err ->
-    error ~fatal:true "exec: %s (%s)" err (Sqlite3.errmsg db)
+  try check_result_code ~fatal:true db ~log rc
+  with Error err -> error ~fatal:true "exec: %s (%s)" err (Sqlite3.errmsg db)
 
 
 let finalize db ~log stmt =

infer/src/base/SymOp.ml

@@ -36,7 +36,8 @@ let try_finally ~f ~finally =
           | finally_exn
           when (* do not swallow Analysis_failure_exe thrown from finally *)
                match finally_exn with Analysis_failure_exe _ -> false | _ -> true
-          -> () )
+          ->
+            () )
 
 
 let pp_failure_kind fmt = function

infer/src/base/Utils.ml

@@ -163,7 +163,8 @@ let read_json_file path =
 
 let do_finally_swallow_timeout ~f ~finally =
   let res =
-    try f () with exc ->
+    try f ()
+    with exc ->
       IExn.reraise_after exc ~f:(fun () ->
           try finally () |> ignore with _ -> (* swallow in favor of the original exception *) () )
   in
@@ -252,7 +253,8 @@ let create_dir dir =
     if (Unix.stat dir).Unix.st_kind <> Unix.S_DIR then
       L.(die ExternalError) "file '%s' already exists and is not a directory" dir
   with Unix.Unix_error _ -> (
-    try Unix.mkdir dir ~perm:0o700 with Unix.Unix_error _ ->
+    try Unix.mkdir dir ~perm:0o700
+    with Unix.Unix_error _ ->
       let created_concurrently =
         (* check if another process created it meanwhile *)
         try Polymorphic_compare.( = ) (Unix.stat dir).Unix.st_kind Unix.S_DIR

infer/src/biabduction/Attribute.ml

@@ -80,7 +80,7 @@ let get tenv prop exp category =
       | Sil.Apred (att, _) | Anpred (att, _) ->
           PredSymb.equal_category (PredSymb.to_category att) category
       | _ ->
-          false)
+          false )
     atts
 
 
@@ -300,7 +300,7 @@ let deallocate_stack_vars tenv (p : 'a Prop.t) pvars =
             fresh_address_vars := (v, freshv) :: !fresh_address_vars ;
             (Exp.Lvar v, Exp.Var freshv)
         | _ ->
-            assert false)
+            assert false )
       sigma_stack
   in
   let pi1 = List.map ~f:(fun (id, e) -> Sil.Aeq (Exp.Var id, e)) (Sil.sub_to_list p.sub) in

infer/src/biabduction/Builtin.ml

@@ -39,8 +39,8 @@ let check_register_populated () =
 
 (** get the symbolic execution handler associated to the builtin function name *)
 let get name : t option =
-  try Some (Typ.Procname.Hash.find builtin_functions name) with Caml.Not_found ->
-    check_register_populated () ; None
+  try Some (Typ.Procname.Hash.find builtin_functions name)
+  with Caml.Not_found -> check_register_populated () ; None
 
 
 (** register a builtin [Typ.Procname.t] and symbolic execution handler *)

infer/src/biabduction/BuiltinDefn.ml

@@ -221,7 +221,7 @@ let execute___get_type_of {Builtin.pdesc; tenv; prop_; path; ret_id_typ; args} :
         let hpred_opt =
           List.find_map
             ~f:(function
-              | Sil.Hpointsto (e, _, texp) when Exp.equal e n_lexp -> Some texp | _ -> None)
+              | Sil.Hpointsto (e, _, texp) when Exp.equal e n_lexp -> Some texp | _ -> None )
             prop.Prop.sigma
         in
         match hpred_opt with

infer/src/biabduction/Dom.ml

@@ -526,6 +526,7 @@ module Rename : sig
   val get_unify_eqs : unit -> (Exp.t * Exp.t) list
 
   val to_subst_emb : side -> Sil.subst
+
   (*
   val get : Exp.t -> Exp.t -> Exp.t option
   val pp : printenv -> Format.formatter -> (Exp.t * Exp.t * Exp.t) list -> unit
@@ -687,8 +688,8 @@ end = struct
       in
       List.iter ~f:handle_triple !tbl ;
       let rep x =
-        try H.find rep_cache (get x) with Caml.Not_found ->
-          L.die L.InternalError "Dom.Rename.get_unify_eqs broken"
+        try H.find rep_cache (get x)
+        with Caml.Not_found -> L.die L.InternalError "Dom.Rename.get_unify_eqs broken"
       in
       rep
     in

infer/src/biabduction/Match.ml

@@ -242,7 +242,8 @@ let rec iter_match_with_impl tenv iter condition sub vars hpat hpats =
   in
   let do_empty_hpats iter_cur _ =
     let sub_new, vars_leftover =
-      match Prop.prop_iter_current tenv iter_cur with _, (sub_new, vars_leftover) ->
+      match Prop.prop_iter_current tenv iter_cur with
+      | _, (sub_new, vars_leftover) ->
           (sub_new, vars_leftover)
     in
     let sub_res = sub_extend_with_ren sub_new vars_leftover in
@@ -256,7 +257,8 @@ let rec iter_match_with_impl tenv iter condition sub vars hpat hpats =
   in
   let do_nonempty_hpats iter_cur _ =
     let sub_new, vars_leftover =
-      match Prop.prop_iter_current tenv iter_cur with _, (sub_new, vars_leftover) ->
+      match Prop.prop_iter_current tenv iter_cur with
+      | _, (sub_new, vars_leftover) ->
           (sub_new, vars_leftover)
     in
     let hpat_next, hpats_rest =

infer/src/biabduction/Paths.ml

@@ -385,7 +385,8 @@ end = struct
     let delayed_num = ref 0 in
     let delayed = ref PathMap.empty in
     let add_path p =
-      try ignore (PathMap.find p !delayed) with Caml.Not_found ->
+      try ignore (PathMap.find p !delayed)
+      with Caml.Not_found ->
         incr delayed_num ;
         delayed := PathMap.add p !delayed_num !delayed
     in

infer/src/biabduction/Prop.ml

@@ -971,8 +971,8 @@ module Normalize = struct
           else
             match (e1, e2) with
             | Const (Cint n), Const (Cint m) -> (
-              try Exp.int (IntLit.shift_left n m) with IntLit.OversizedShift ->
-                BinOp (Shiftlt, eval e1, eval e2) )
+              try Exp.int (IntLit.shift_left n m)
+              with IntLit.OversizedShift -> BinOp (Shiftlt, eval e1, eval e2) )
             | _, Const (Cint m) when IntLit.iszero m ->
                 eval e1
             | _, Const (Cint m) when IntLit.isone m ->
@@ -986,8 +986,8 @@ module Normalize = struct
           else
             match (e1, e2) with
             | Const (Cint n), Const (Cint m) -> (
-              try Exp.int (IntLit.shift_right n m) with IntLit.OversizedShift ->
-                BinOp (Shiftrt, eval e1, eval e2) )
+              try Exp.int (IntLit.shift_right n m)
+              with IntLit.OversizedShift -> BinOp (Shiftrt, eval e1, eval e2) )
             | _, Const (Cint m) when IntLit.iszero m ->
                 eval e1
             | Const (Cint m), _ when IntLit.iszero m ->
@@ -2411,7 +2411,10 @@ let prop_iter_next iter =
   | hpred' :: new' ->
       Some
         { iter with
-          pit_old= iter.pit_curr :: iter.pit_old; pit_curr= hpred'; pit_state= (); pit_new= new' }
+          pit_old= iter.pit_curr :: iter.pit_old
+        ; pit_curr= hpred'
+        ; pit_state= ()
+        ; pit_new= new' }
 
 
 (** Insert before the current element of the iterator. *)

infer/src/biabduction/PropUtil.ml

@@ -105,7 +105,7 @@ let remove_abduced_retvars tenv p =
           | Sil.Aeq (lhs, rhs) | Sil.Aneq (lhs, rhs) ->
               exp_contains lhs || exp_contains rhs
           | Sil.Apred (_, es) | Sil.Anpred (_, es) ->
-              List.exists ~f:exp_contains es)
+              List.exists ~f:exp_contains es )
         pi
     in
     (Sil.HpredSet.elements reach_hpreds, reach_pi)

infer/src/biabduction/Prover.ml

@@ -14,7 +14,8 @@ module L = Logging
 module F = Format
 
 let decrease_indent_when_exception thunk =
-  try thunk () with exn when SymOp.exn_not_failure exn ->
+  try thunk ()
+  with exn when SymOp.exn_not_failure exn ->
     IExn.reraise_after exn ~f:(fun () -> L.d_decrease_indent ())
 
 
@@ -489,7 +490,7 @@ end = struct
         (* [e <= n' <= n |- e <= n] *)
         List.exists
           ~f:(function
-            | e', Exp.Const (Const.Cint n') -> Exp.equal e e' && IntLit.leq n' n | _, _ -> false)
+            | e', Exp.Const (Const.Cint n') -> Exp.equal e e' && IntLit.leq n' n | _, _ -> false )
           leqs
     | Exp.Const (Const.Cint n), e ->
         (* [ n-1 <= n' < e |- n <= e] *)
@@ -498,7 +499,7 @@ end = struct
             | Exp.Const (Const.Cint n'), e' ->
                 Exp.equal e e' && IntLit.leq (n -- IntLit.one) n'
             | _, _ ->
-                false)
+                false )
           lts
     | _ ->
         Exp.equal e1 e2
@@ -514,7 +515,7 @@ end = struct
         (* [n <= n' < e  |- n < e] *)
         List.exists
           ~f:(function
-            | Exp.Const (Const.Cint n'), e' -> Exp.equal e e' && IntLit.leq n n' | _, _ -> false)
+            | Exp.Const (Const.Cint n'), e' -> Exp.equal e e' && IntLit.leq n n' | _, _ -> false )
           lts
     | e, Exp.Const (Const.Cint n) ->
         (* [e <= n' <= n-1 |- e < n] *)
@@ -523,7 +524,7 @@ end = struct
             | e', Exp.Const (Const.Cint n') ->
                 Exp.equal e e' && IntLit.leq n' (n -- IntLit.one)
             | _, _ ->
-                false)
+                false )
           leqs
     | _ ->
         false
@@ -1459,8 +1460,8 @@ let array_len_imply tenv calc_missing subs len1 len2 indices2 =
   | _, Exp.BinOp (Binop.PlusA _, Exp.Var _, _)
   | _, Exp.BinOp (Binop.PlusA _, _, Exp.Var _)
   | Exp.BinOp (Binop.Mult _, _, _), _ -> (
-    try exp_imply tenv calc_missing subs len1 len2 with IMPL_EXC (s, subs', x) ->
-      raise (IMPL_EXC ("array len:" ^ s, subs', x)) )
+    try exp_imply tenv calc_missing subs len1 len2
+    with IMPL_EXC (s, subs', x) -> raise (IMPL_EXC ("array len:" ^ s, subs', x)) )
   | _ ->
       ProverState.add_bounds_check (ProverState.BClen_imply (len1, len2, indices2)) ;
       subs
@@ -2175,7 +2176,8 @@ let rec hpred_imply tenv calc_index_frame calc_missing subs prop1 sigma2 hpred2
               let subs' = exp_list_imply tenv calc_missing subs (f2 :: elist2) (f2 :: elist2) in
               let prop1' = Prop.prop_iter_remove_curr_then_to_prop tenv iter1' in
               let hpred1 =
-                match Prop.prop_iter_current tenv iter1' with hpred1, b ->
+                match Prop.prop_iter_current tenv iter1' with
+                | hpred1, b ->
                     if b then ProverState.add_missing_pi (Sil.Aneq (e2_, f2_)) ;
                     (* for PE |- NE *)
                     hpred1

infer/src/biabduction/Rearrange.ml

@@ -616,7 +616,7 @@ let prop_iter_extend_ptsto pname tenv orig_prop iter lexp inst =
                 | Sil.Hlseg (_, _, e1, _, _) ->
                     Exp.equal e e1
                 | Sil.Hdllseg (_, _, e_iF, _, _, e_iB, _) ->
-                    Exp.equal e e_iF || Exp.equal e e_iB)
+                    Exp.equal e e_iF || Exp.equal e e_iB )
               footprint_sigma
           in
           let atoms_sigma_list =
@@ -829,7 +829,7 @@ let add_guarded_by_constraints tenv prop lexp pdesc =
                     when Exp.equal lhs_exp matching_exp ->
                       get_fld_strexp_and_typ fld_typ (is_guarded_by_fld field_part) matching_flds
                   | _ ->
-                      None)
+                      None )
                 sigma
           | _ ->
               None )
@@ -954,7 +954,7 @@ let add_guarded_by_constraints tenv prop lexp pdesc =
                         false )
                   flds
             | _ ->
-                false)
+                false )
           prop.Prop.sigma
       in
       Procdesc.get_access pdesc <> PredSymb.Private
@@ -1502,9 +1502,8 @@ let attr_has_annot is_annotation tenv prop exp =
     | _ ->
         None
   in
-  try List.find_map ~f:attr_has_annot (Attribute.get_for_exp tenv prop exp) with
-  | Not_found_s _ | Caml.Not_found ->
-      None
+  try List.find_map ~f:attr_has_annot (Attribute.get_for_exp tenv prop exp)
+  with Not_found_s _ | Caml.Not_found -> None
 
 
 let is_strexp_pt_fld_with_annot tenv obj_str is_annotation typ deref_exp (fld, strexp) =

infer/src/biabduction/State.ml

@@ -67,7 +67,8 @@ let reset_diverging_states_node () = !gs.diverging_states_node <- Paths.PathSet.
 let reset () = gs := initial ()
 
 let get_failure_stats node =
-  try NodeHash.find !gs.failure_map node with Caml.Not_found ->
+  try NodeHash.find !gs.failure_map node
+  with Caml.Not_found ->
     let fs = {instr_fail= 0; instr_ok= 0; node_fail= 0; node_ok= 0; first_failure= None} in
     NodeHash.add !gs.failure_map node fs ;
     fs

infer/src/biabduction/SymExec.ml

@@ -1484,8 +1484,7 @@ let rec sym_exec exe_env tenv current_pdesc instr_ (prop_ : Prop.normal Prop.t)
       let eprop = Prop.expose prop_ in
       match
         List.partition_tf
-          ~f:(function
-            | Sil.Hpointsto (Exp.Lvar pvar', _, _) -> Pvar.equal pvar pvar' | _ -> false)
+          ~f:(function Sil.Hpointsto (Exp.Lvar pvar', _, _) -> Pvar.equal pvar pvar' | _ -> false)
           eprop.Prop.sigma
       with
       | [Sil.Hpointsto (e, se, typ)], sigma' ->
@@ -1525,7 +1524,8 @@ and instrs ?(mask_errors = false) exe_env tenv pdesc instrs ppl =
     L.d_str "Executing Generated Instruction " ;
     Sil.d_instr instr ;
     L.d_ln () ;
-    try sym_exec exe_env tenv pdesc instr p path with exn ->
+    try sym_exec exe_env tenv pdesc instr p path
+    with exn ->
       IExn.reraise_if exn ~f:(fun () -> (not mask_errors) || not (SymOp.exn_not_failure exn)) ;
       let error = Exceptions.recognize_exception exn in
       let loc =
@@ -1587,7 +1587,7 @@ and add_constraints_on_actuals_by_ref tenv caller_pdesc prop actuals_by_ref call
             | Sil.Hpointsto (lhs, _, typ_exp) when Exp.equal lhs actual ->
                 Sil.Hpointsto (lhs, abduced_strexp, typ_exp)
             | hpred ->
-                hpred)
+                hpred )
           prop'.Prop.sigma
       in
       Prop.normalize tenv (Prop.set prop' ~sigma:filtered_sigma)
@@ -1596,8 +1596,7 @@ and add_constraints_on_actuals_by_ref tenv caller_pdesc prop actuals_by_ref call
       let prop' =
         let filtered_sigma =
           List.filter
-            ~f:(function
-              | Sil.Hpointsto (lhs, _, _) when Exp.equal lhs actual -> false | _ -> true)
+            ~f:(function Sil.Hpointsto (lhs, _, _) when Exp.equal lhs actual -> false | _ -> true)
             prop.Prop.sigma
         in
         Prop.normalize tenv (Prop.set prop ~sigma:filtered_sigma)

infer/src/biabduction/Tabulation.ml

@@ -117,8 +117,7 @@ let log_call_trace ~caller_name ~callee_name ?callee_attributes ?reason ?dynamic
 (***************)
 
 let get_specs_from_payload summary =
-  Option.map summary.Summary.payloads.biabduction ~f:(fun BiabductionSummary.({preposts}) ->
-      preposts )
+  Option.map summary.Summary.payloads.biabduction ~f:(fun BiabductionSummary.{preposts} -> preposts)
   |> BiabductionSummary.get_specs_from_preposts
 
 
@@ -650,7 +649,8 @@ let sigma_star_fld tenv (sigma1 : Sil.hpred list) (sigma2 : Sil.hpred list) : Si
       | _ ->
           star sg1 sigma2' )
   in
-  try star sigma1 sigma2 with exn when SymOp.exn_not_failure exn ->
+  try star sigma1 sigma2
+  with exn when SymOp.exn_not_failure exn ->
     L.d_str "cannot star " ;
     Prop.d_sigma sigma1 ;
     L.d_str " and " ;
@@ -691,7 +691,8 @@ let sigma_star_typ (sigma1 : Sil.hpred list) (typings2 : (Exp.t * Exp.t) list) :
       | _ ->
           star sg1 typings2' )
   in
-  try star sigma1 typings2 with exn when SymOp.exn_not_failure exn ->
+  try star sigma1 typings2
+  with exn when SymOp.exn_not_failure exn ->
     L.d_str "cannot star " ;
     Prop.d_sigma sigma1 ;
     L.d_str " and " ;
@@ -1021,7 +1022,7 @@ let mk_posts tenv prop callee_pname posts =
           | Sil.Apred (Aretval (pname, _), [exp]) when Typ.Procname.equal callee_pname pname ->
               Prover.check_disequal tenv prop exp Exp.zero
           | _ ->
-              false)
+              false )
         (Attribute.get_all prop)
     in
     if last_call_ret_non_null then
@@ -1031,7 +1032,7 @@ let mk_posts tenv prop callee_pname posts =
             | Sil.Hpointsto (Exp.Lvar pvar, Sil.Eexp (e, _), _) when Pvar.is_return pvar ->
                 Prover.check_equal tenv (Prop.normalize tenv prop) e Exp.zero
             | _ ->
-                false)
+                false )
           prop.Prop.sigma
       in
       List.filter ~f:(fun (prop, _) -> not (returns_null prop)) posts
@@ -1115,7 +1116,8 @@ let add_missing_field_to_tenv ~missing_sigma exe_env caller_tenv callee_pname hp
   (* if the callee is a model, then we don't have a tenv for it *)
   if (not callee_attributes.ProcAttributes.is_model) && add_fields then
     let callee_tenv_opt =
-      try Some (Exe_env.get_tenv exe_env callee_pname) with _ ->
+      try Some (Exe_env.get_tenv exe_env callee_pname)
+      with _ ->
         let source_file = callee_attributes.ProcAttributes.loc.Location.file in
         Tenv.load source_file
     in
@@ -1378,7 +1380,7 @@ let exe_call_postprocess tenv ret_id trace_call callee_pname callee_attrs loc re
                         let exn = get_check_exn tenv check callee_pname loc __POS__ in
                         raise exn
                     | _ ->
-                        false)
+                        false )
                   invalid_res
               then call_desc (Some Localise.Pnm_bounds)
               else call_desc None

infer/src/biabduction/interproc.ml

@@ -131,7 +131,8 @@ let path_set_create_worklist proc_cfg =
 
 let htable_retrieve (htable : (Procdesc.Node.id, Paths.PathSet.t) Hashtbl.t)
     (key : Procdesc.Node.id) : Paths.PathSet.t =
-  try Hashtbl.find htable key with Caml.Not_found ->
+  try Hashtbl.find htable key
+  with Caml.Not_found ->
     Hashtbl.replace htable key Paths.PathSet.empty ;
     Paths.PathSet.empty
 
@@ -605,8 +606,8 @@ let extract_specs tenv pdesc pathset : Prop.normal BiabductionSummary.spec list
   let pre_post_map =
     let add map (pre, post, visited) =
       let current_posts, current_visited =
-        try Pmap.find pre map with Caml.Not_found ->
-          (Paths.PathSet.empty, BiabductionSummary.Visitedset.empty)
+        try Pmap.find pre map
+        with Caml.Not_found -> (Paths.PathSet.empty, BiabductionSummary.Visitedset.empty)
       in
       let new_posts =
         match post with
@@ -1258,7 +1259,8 @@ let analyze_procedure {Callbacks.summary; proc_desc; tenv; exe_env} : Summary.t
   (* make sure models have been registered *)
   BuiltinDefn.init () ;
   if not (List.is_empty Config.topl_properties) then Topl.init () ;
-  try analyze_procedure_aux summary exe_env tenv proc_desc with exn ->
+  try analyze_procedure_aux summary exe_env tenv proc_desc
+  with exn ->
     IExn.reraise_if exn ~f:(fun () -> not (Exceptions.handle_exception exn)) ;
     Reporting.log_error_using_state summary exn ;
     summary

infer/src/bufferoverrun/bufferOverrunChecker.ml

@@ -418,9 +418,10 @@ let report_errors : Tenv.t -> checks -> Summary.t -> unit =
 
 let get_checks_summary : BufferOverrunAnalysis.local_decls -> checks -> checks_summary =
  fun locals
-     Checks.({ cond_set
+     Checks.
+       { cond_set
        ; unused_branches= _ (* intra-procedural *)
-             ; unreachable_statements= _ (* intra-procedural *) }) ->
+       ; unreachable_statements= _ (* intra-procedural *) } ->
   PO.ConditionSet.for_summary ~forget_locs:locals cond_set
 
 

infer/src/bufferoverrun/bufferOverrunDomainRelation.ml

@@ -798,7 +798,7 @@ module Make (Manager : Manager_S) = struct
               Texpr1.Unop (uop, re', typ, round) )
       | Texpr1.Binop (bop, re1, re2, typ, round) ->
           Option.map2 (symexp_raw_subst subst_map re1) (symexp_raw_subst subst_map re2)
-            ~f:(fun re1' re2' -> Texpr1.Binop (bop, re1', re2', typ, round) )
+            ~f:(fun re1' re2' -> Texpr1.Binop (bop, re1', re2', typ, round))
 
 
     let symexp_subst subst_map x =

infer/src/bufferoverrun/bufferOverrunSemantics.ml

@@ -136,7 +136,7 @@ let rec must_alias_cmp : Exp.t -> Mem.t -> bool =
 
 let set_array_stride integer_type_widths typ v =
   match typ with
-  | Typ.({desc= Tptr ({desc= Tint ikind}, Pk_pointer)}) ->
+  | Typ.{desc= Tptr ({desc= Tint ikind}, Pk_pointer)} ->
       let width = Typ.width_of_ikind integer_type_widths ikind in
       Val.set_array_stride (Z.of_int (width / 8)) v
   | _ ->
@@ -379,7 +379,8 @@ type eval_mode = EvalNormal | EvalPOCond | EvalPOReachability
 let rec eval_sympath_partial ~mode params p mem =
   match p with
   | Symb.SymbolPath.Pvar x -> (
-    try ParamBindings.find x params with Caml.Not_found ->
+    try ParamBindings.find x params
+    with Caml.Not_found ->
       L.d_printfln_escaped "Symbol %a is not found in parameters." (Pvar.pp Pp.text) x ;
       Val.Itv.top )
   | Symb.SymbolPath.Callsite {cs} -> (

infer/src/checkers/Bindings.ml

@@ -23,7 +23,7 @@ module Reverse = struct
   let add k v rm =
     M.update k
       (function
-        | None -> Some (false, VarSet.singleton v) | Some (_, s) -> Some (false, VarSet.add v s))
+        | None -> Some (false, VarSet.singleton v) | Some (_, s) -> Some (false, VarSet.add v s) )
       rm
 
 

infer/src/checkers/Litho.ml

@@ -238,8 +238,8 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
         then
           let return_access_path = Domain.LocalAccessPath.make (return_base, []) caller_pname in
           let return_calls =
-            ( try Domain.find return_access_path astate with Caml.Not_found -> Domain.CallSet.empty
-            )
+            ( try Domain.find return_access_path astate
+              with Caml.Not_found -> Domain.CallSet.empty )
             |> Domain.CallSet.add (Domain.MethodCall.make receiver callee_procname)
           in
           Domain.add return_access_path return_calls astate

infer/src/checkers/Siof.ml

@@ -138,7 +138,7 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
 
   let exec_instr astate {ProcData.pdesc} _ (instr : Sil.instr) =
     match instr with
-    | Store (Lvar global, Typ.({desc= Tptr _}), Lvar _, loc)
+    | Store (Lvar global, Typ.{desc= Tptr _}, Lvar _, loc)
       when (Option.equal Typ.Procname.equal)
              (Pvar.get_initializer_pname global)
              (Some (Procdesc.get_proc_name pdesc)) ->

infer/src/checkers/accessTree.ml

@@ -321,7 +321,8 @@ module Make (TraceDomain : AbstractDomain.WithBottom) (Config : Config) = struct
     let base, accesses = AccessPath.Abs.extract ap in
     let is_exact = AccessPath.Abs.is_exact ap in
     let base_node =
-      try BaseMap.find base tree with Caml.Not_found ->
+      try BaseMap.find base tree
+      with Caml.Not_found ->
         (* note: we interpret max_depth <= 0 as max_depth = 1 *)
         if Config.max_depth > 1 then empty_normal_leaf else empty_starred_leaf
     in

infer/src/checkers/annotationReachability.ml

@@ -23,8 +23,8 @@ module Domain = struct
         astate
     | NonBottom _ ->
         let sink_map =
-          try AnnotReachabilityDomain.find annot annot_map with Caml.Not_found ->
-            AnnotReachabilityDomain.SinkMap.empty
+          try AnnotReachabilityDomain.find annot annot_map
+          with Caml.Not_found -> AnnotReachabilityDomain.SinkMap.empty
         in
         let sink_map' =
           if AnnotReachabilityDomain.SinkMap.mem sink sink_map then sink_map
@@ -117,8 +117,8 @@ let method_overrides_annot annot tenv pname = method_overrides (method_has_annot
 let lookup_annotation_calls ~caller_pdesc annot pname =
   match Ondemand.analyze_proc_name ~caller_pdesc pname with
   | Some {Summary.payloads= {Payloads.annot_map= Some annot_map}} -> (
-    try AnnotReachabilityDomain.find annot annot_map with Caml.Not_found ->
-      AnnotReachabilityDomain.SinkMap.empty )
+    try AnnotReachabilityDomain.find annot annot_map
+    with Caml.Not_found -> AnnotReachabilityDomain.SinkMap.empty )
   | _ ->
       AnnotReachabilityDomain.SinkMap.empty
 

infer/src/checkers/cost.ml

@@ -435,7 +435,7 @@ module ConstraintSolver = struct
 
 
     let union ~debug equalities e1 e2 =
-      let _ : bool = log_union ~debug equalities e1 e2 in
+      let (_ : bool) = log_union ~debug equalities e1 e2 in
       ()
 
 
@@ -642,7 +642,7 @@ module ThresholdReports = struct
 
   let config =
     List.fold ReportConfig.as_list ~init:none ~f:(fun acc -> function
-      | k, ReportConfig.({threshold= Some threshold}) ->
+      | k, ReportConfig.{threshold= Some threshold} ->
           CostDomain.CostKindMap.add k (Threshold (BasicCost.of_int_exn threshold)) acc
       | _ ->
           acc )
@@ -766,16 +766,16 @@ module Check = struct
     else if BasicCost.is_zero cost then report IssueType.zero_execution_time_call "is zero"
 
 
-  let check_and_report WorstCaseCost.({costs; reports}) proc_desc summary =
+  let check_and_report WorstCaseCost.{costs; reports} proc_desc summary =
     CostDomain.CostKindMap.iter2 ReportConfig.as_map reports
-      ~f:(fun kind ReportConfig.({name; threshold}) -> function
+      ~f:(fun kind ReportConfig.{name; threshold} -> function
       | ThresholdReports.Threshold _ ->
           ()
       | ThresholdReports.ReportOn {location; cost} ->
           report_threshold summary ~name ~location ~cost ~threshold:(Option.value_exn threshold)
             ~kind ) ;
     CostDomain.CostKindMap.iter2 ReportConfig.as_map costs
-      ~f:(fun _kind ReportConfig.({name; top_and_bottom}) cost ->
+      ~f:(fun _kind ReportConfig.{name; top_and_bottom} cost ->
         if top_and_bottom then report_top_and_bottom proc_desc summary ~name ~cost )
 end
 

infer/src/checkers/costDomain.ml

@@ -33,7 +33,7 @@ module CostKindMap = struct
   type no_value = |
 
   let iter2 map1 map2 ~f =
-    let _ : no_value t =
+    let (_ : no_value t) =
       merge
         (fun k v1_opt v2_opt ->
           (match (v1_opt, v2_opt) with Some v1, Some v2 -> f k v1 v2 | _ -> ()) ;
@@ -58,7 +58,7 @@ module VariantCostMap = struct
   let increase_by kind cost_to_add record =
     update kind
       (function
-        | None -> Some cost_to_add | Some existing -> Some (BasicCost.plus cost_to_add existing))
+        | None -> Some cost_to_add | Some existing -> Some (BasicCost.plus cost_to_add existing) )
       record
 
 

infer/src/checkers/functionPointers.ml

@@ -26,9 +26,10 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
   let exec_instr astate _ _ = function
     | Sil.Load (lhs_id, _, _, _) when Ident.is_none lhs_id ->
         astate
-    | Sil.Load (lhs_id, Exp.Lvar rhs_pvar, Typ.({desc= Tptr ({desc= Tfun _}, _)}), _) ->
+    | Sil.Load (lhs_id, Exp.Lvar rhs_pvar, Typ.{desc= Tptr ({desc= Tfun _}, _)}, _) ->
         let fun_ptr =
-          try Domain.find (Pvar.to_string rhs_pvar) astate with Caml.Not_found -> ProcnameSet.empty
+          try Domain.find (Pvar.to_string rhs_pvar) astate
+          with Caml.Not_found -> ProcnameSet.empty
         in
         Domain.add (Ident.to_string lhs_id) fun_ptr astate
     | Sil.Store (Lvar lhs_pvar, _, Exp.Const (Const.Cfun pn), _) ->

infer/src/checkers/hoisting.ml

@@ -65,7 +65,7 @@ let get_hoist_inv_map tenv ~get_callee_purity reaching_defs_invariant_map loop_h
     loop_head_to_source_nodes LoopHeadToHoistInstrs.empty
 
 
-let do_report summary Call.({pname; loc}) ~issue loop_head_loc =
+let do_report summary Call.{pname; loc} ~issue loop_head_loc =
   let exp_desc =
     F.asprintf "The call to %a at %a is loop-invariant" Typ.Procname.pp pname Location.pp loc
   in
@@ -81,10 +81,10 @@ let model_satisfies ~f tenv pname =
 
 
 let is_call_expensive integer_type_widths get_callee_cost_summary_and_formals inferbo_invariant_map
-    Call.({pname; node; params}) =
+    Call.{pname; node; params} =
   (* only report if function call has expensive/symbolic cost *)
   match get_callee_cost_summary_and_formals pname with
-  | Some (CostDomain.({post= cost_record}), callee_formals)
+  | Some (CostDomain.{post= cost_record}, callee_formals)
     when CostDomain.BasicCost.is_symbolic (CostDomain.get_operation_cost cost_record) ->
       let last_node = InstrCFG.last_of_underlying_node node in
       let instr_node_id = InstrCFG.Node.id last_node in
@@ -107,7 +107,7 @@ let is_call_variant_for_hoisting tenv call =
   model_satisfies ~f:InvariantModels.is_variant_for_hoisting tenv call.Call.pname
 
 
-let get_issue_to_report tenv should_report_invariant (Call.({pname}) as call) =
+let get_issue_to_report tenv should_report_invariant (Call.{pname} as call) =
   if should_report_invariant call then
     if model_satisfies ~f:InvariantModels.is_invariant tenv pname then
       Some IssueType.loop_invariant_call
@@ -138,7 +138,7 @@ let report_errors proc_desc tenv get_callee_purity reaching_defs_invariant_map
     loop_head_to_inv_instrs
 
 
-let checker Callbacks.({tenv; summary; proc_desc; integer_type_widths}) : Summary.t =
+let checker Callbacks.{tenv; summary; proc_desc; integer_type_widths} : Summary.t =
   let cfg = InstrCFG.from_pdesc proc_desc in
   (* computes reaching defs: node -> (var -> node set) *)
   let reaching_defs_invariant_map = ReachingDefs.compute_invariant_map proc_desc tenv in

infer/src/checkers/liveness.ml

@@ -111,7 +111,8 @@ module TransferFunctions (LConfig : LivenessConfig) (CFG : ProcCfg.S) = struct
     in
     let actuals = List.map actuals ~f:(fun (e, _) -> Exp.ignore_cast e) in
     match Exp.ignore_cast call_exp with
-    | Exp.Const (Cfun (Typ.Procname.ObjC_Cpp _ as pname)) when Typ.Procname.is_constructor pname -> (
+    | Exp.Const (Cfun (Typ.Procname.ObjC_Cpp _ as pname)) when Typ.Procname.is_constructor pname
+      -> (
       (* first actual passed to a C++ constructor is actually written, not read *)
       match actuals with
       | Exp.Lvar pvar :: exps ->

infer/src/checkers/loop_control.ml

@@ -134,7 +134,7 @@ let get_loop_head_to_source_nodes cfg =
 let get_control_maps loop_head_to_source_nodes_map =
   Procdesc.NodeMap.fold
     (fun loop_head source_list
-         (Control.({exit_map; loop_head_to_guard_nodes}), loop_head_to_loop_nodes) ->
+         (Control.{exit_map; loop_head_to_guard_nodes}, loop_head_to_loop_nodes) ->
       L.(debug Analysis Medium)
         "Back-edge source list : [%a] --> loop_head: %i \n" (Pp.comma_seq Procdesc.Node.pp)
         source_list (nid_int loop_head) ;
@@ -154,7 +154,7 @@ let get_control_maps loop_head_to_source_nodes_map =
                  | Some existing_loop_heads ->
                      Some (Control.LoopHeads.add loop_head existing_loop_heads)
                  | None ->
-                     Some (Control.LoopHeads.singleton loop_head))
+                     Some (Control.LoopHeads.singleton loop_head) )
                exit_map_acc ))
           exit_nodes
       in
@@ -164,7 +164,7 @@ let get_control_maps loop_head_to_source_nodes_map =
             | Some existing_guard_nodes ->
                 Some (Control.GuardNodes.union existing_guard_nodes guard_prune_nodes)
             | None ->
-                Some guard_prune_nodes)
+                Some guard_prune_nodes )
           loop_head_to_guard_nodes
       in
       let loop_head_to_loop_nodes' =
@@ -173,7 +173,7 @@ let get_control_maps loop_head_to_source_nodes_map =
             | Some existing_loop_nodes ->
                 Some (LoopInvariant.LoopNodes.union existing_loop_nodes loop_nodes)
             | None ->
-                Some loop_nodes)
+                Some loop_nodes )
           loop_head_to_loop_nodes
       in
       let open Control in

infer/src/clang/Capture.ml

@@ -115,7 +115,8 @@ let run_clang_frontend ast_source =
 
 
 let run_and_validate_clang_frontend ast_source =
-  try run_clang_frontend ast_source with exc ->
+  try run_clang_frontend ast_source
+  with exc ->
     IExn.reraise_if exc ~f:(fun () -> not Config.keep_going) ;
     L.internal_error "ERROR RUNNING CAPTURE: %a@\n%s@\n" Exn.pp exc (Printexc.get_backtrace ())
 

infer/src/clang/ClangCommand.ml

@@ -135,7 +135,8 @@ let filter_and_replace_unsupported_args ?(replace_options_arg = fun _ s -> s)
         let arg' = replace_options_arg res_rev arg in
         aux in_argfiles (false, arg' :: res_rev, changed || not (phys_equal arg arg')) tl
   in
-  match aux String.Set.empty (false, [], false) args with _, res_rev, _ ->
+  match aux String.Set.empty (false, [], false) args with
+  | _, res_rev, _ ->
       (* return non-reversed list *)
       List.rev_append res_rev post_args
 

infer/src/clang/cFrontend.ml

@@ -14,7 +14,6 @@ include struct
   [@@@warning "-60"]
 
   module rec CTransImpl : CModule_type.CTranslation = CTrans.CTrans_funct (CFrontend_declImpl)
-  
   and CFrontend_declImpl : CModule_type.CFrontend = CFrontend_decl.CFrontend_decl_funct (CTransImpl)
 end
 

infer/src/clang/cFrontend_errors.ml

@@ -273,9 +273,8 @@ let create_parsed_linters linters_def_file checkers : linter list =
 
 let rec apply_substitution f sub =
   let sub_param p =
-    try snd (List.find_exn sub ~f:(fun (a, _) -> ALVar.equal p a)) with
-    | Not_found_s _ | Caml.Not_found ->
-        p
+    try snd (List.find_exn sub ~f:(fun (a, _) -> ALVar.equal p a))
+    with Not_found_s _ | Caml.Not_found -> p
   in
   let sub_list_param ps = List.map ps ~f:sub_param in
   let open CTL in
@@ -423,7 +422,8 @@ let build_paths_map paths =
     let paths_map =
       List.fold
         ~f:(fun map' data ->
-          match data with path_name, paths ->
+          match data with
+          | path_name, paths ->
               if ALVar.VarMap.mem path_name map' then
                 L.(die ExternalError) "Path '%s' has more than one definition." path_name
               else ALVar.VarMap.add path_name paths map' )

infer/src/clang/cMethod_trans.ml

@@ -297,7 +297,9 @@ let create_external_procdesc trans_unit_ctx cfg proc_name clang_method_kind type
     in
     let proc_attributes =
       { (ProcAttributes.default trans_unit_ctx.CFrontend_config.source_file proc_name) with
-        ProcAttributes.formals; clang_method_kind; ret_type }
+        ProcAttributes.formals
+      ; clang_method_kind
+      ; ret_type }
     in
     ignore (Cfg.create_proc_desc cfg proc_attributes)
 

infer/src/clang/cTL.ml

@@ -427,8 +427,8 @@ module Debug = struct
       if Stack.is_empty t.eval_stack then
         raise (Empty_stack "Unbalanced number of eval_begin/eval_end invocations") ;
       let evaluated_tree, eval_node, ast_node_to_display =
-        match Stack.pop_exn t.eval_stack
-        with Tree (({id= _; content} as eval_node), children), ast_node_to_display ->
+        match Stack.pop_exn t.eval_stack with
+        | Tree (({id= _; content} as eval_node), children), ast_node_to_display ->
             let content' =
               {content with eval_result= eval_result_of_bool result_bool; witness= result}
             in
@@ -440,7 +440,8 @@ module Debug = struct
         if Stack.is_empty t'.eval_stack then evaluated_tree :: t'.forest
         else
           let parent =
-            match Stack.pop_exn t'.eval_stack with Tree (node, children), ntd ->
+            match Stack.pop_exn t'.eval_stack with
+            | Tree (node, children), ntd ->
                 (Tree (node, evaluated_tree :: children), ntd)
           in
           Stack.push t'.eval_stack parent ; t'.forest
@@ -1217,7 +1218,7 @@ and eval_EF phi an lcxt trans =
       if Option.is_some witness_opt then witness_opt
       else
         List.fold_left (Ctl_parser_types.get_direct_successor_nodes an) ~init:witness_opt
-          ~f:(fun acc node -> choose_witness_opt (eval_EF phi node lcxt trans) acc )
+          ~f:(fun acc node -> choose_witness_opt (eval_EF phi node lcxt trans) acc)
 
 
 (* an, lcxt |= EX phi  <=> exists an' in Successors(st): an', lcxt |= phi

infer/src/clang/cTL.mli

@@ -29,6 +29,7 @@ type transitions =
   | PointerToDecl  (** stmt to decl *)
   | Protocol  (** decl to decl *)
 [@@deriving compare]
+
 (* In formulas below prefix
    "E" means "exists a path"
    "A" means "for all path" *)

infer/src/clang/cTrans.ml

@@ -579,7 +579,8 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
     in
     let instrs = pre_trans_result.control.instrs @ deref_instrs in
     { pre_trans_result with
-      control= {pre_trans_result.control with instrs}; return= (exp, field_typ) }
+      control= {pre_trans_result.control with instrs}
+    ; return= (exp, field_typ) }
 
 
   type decl_ref_context = MemberOrIvar of trans_result | DeclRefExpr
@@ -1121,7 +1122,8 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
         let sil_method = Exp.Const (Const.Cfun callee_pname) in
         let call_flags =
           { CallFlags.default with
-            cf_virtual= is_cpp_call_virtual; cf_injected_destructor= is_injected_destructor }
+            cf_virtual= is_cpp_call_virtual
+          ; cf_injected_destructor= is_injected_destructor }
         in
         let res_trans_call =
           create_call_instr trans_state_pri function_type sil_method actual_params sil_loc
@@ -1466,7 +1468,7 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
                       qual_type.Clang_ast_t.qt_type_ptr ~is_injected_destructor:true
                       ~is_inner_destructor:false
               | _ ->
-                  assert false)
+                  assert false )
             vars_to_destroy
         with Caml.Not_found ->
           L.(debug Capture Verbose) "@\n Variables that go out of scope are not found...@\n@." ;
@@ -1571,10 +1573,10 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
             (cond_trans ~if_kind:Sil.Ik_bexp ~negate_cond:false)
         in
         (* Note: by contruction prune nodes are leafs_nodes_cond *)
-        let _ : trans_result =
+        let (_ : trans_result) =
           do_branch true exp1 var_typ res_trans_cond.control.leaf_nodes join_node pvar
         in
-        let _ : trans_result =
+        let (_ : trans_result) =
           do_branch false exp2 var_typ res_trans_cond.control.leaf_nodes join_node pvar
         in
         let id = Ident.create_fresh Ident.knormal in
@@ -1789,7 +1791,8 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
         do_branch false stmt2 res_trans_cond.control.leaf_nodes ;
         mk_trans_result (mk_fresh_void_exp_typ ())
           { empty_control with
-            root_nodes= res_trans_decl.control.root_nodes; leaf_nodes= [join_node] }
+            root_nodes= res_trans_decl.control.root_nodes
+          ; leaf_nodes= [join_node] }
     | _ ->
         assert false
 
@@ -3224,7 +3227,8 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
         (Pp.to_string ~f:Clang_ast_proj.get_stmt_kind_string)
         instr pp_pointer instr ;
       let trans_result =
-        try instruction_aux trans_state instr with e ->
+        try instruction_aux trans_state instr
+        with e ->
           IExn.reraise_after e ~f:(fun () ->
               let should_log_error = not !logged_error in
               if should_log_error then (
@@ -3680,7 +3684,8 @@ module CTrans_funct (F : CModule_type.CFrontend) : CModule_type.CTranslation = s
       exec_trans_instrs_rev trans_state (List.rev trans_stmt_fun_list)
     in
     ( { rev_control with
-        instrs= List.rev rev_control.instrs; initd_exps= List.rev rev_control.initd_exps }
+        instrs= List.rev rev_control.instrs
+      ; initd_exps= List.rev rev_control.initd_exps }
     , List.rev rev_returns )
 
 

infer/src/clang/cTrans_utils.ml

@@ -90,7 +90,8 @@ end
 
 module GotoLabel = struct
   let find_goto_label context label sil_loc =
-    try Hashtbl.find context.CContext.label_map label with Caml.Not_found ->
+    try Hashtbl.find context.CContext.label_map label
+    with Caml.Not_found ->
       let node_name = Format.sprintf "GotoLabel_%s" label in
       let new_node =
         Procdesc.create_node context.CContext.procdesc sil_loc (Procdesc.Node.Skip_node node_name)

infer/src/clang/tableaux.ml

@@ -47,8 +47,8 @@ let add_formula_to_valuation k s =
 
 
 let get_node_valuation k =
-  try NodesValuationHashtbl.find k !global_nodes_valuation with Caml.Not_found ->
-    CTLFormulaSet.empty
+  try NodesValuationHashtbl.find k !global_nodes_valuation
+  with Caml.Not_found -> CTLFormulaSet.empty
 
 
 let is_decl_allowed lcxt decl =
@@ -305,7 +305,8 @@ let report_issue an lcxt linter (*npo_condition*) =
 
 
 let check_linter_map linter_map_contex phi =
-  try ClosureHashtbl.find phi linter_map_contex with Caml.Not_found ->
+  try ClosureHashtbl.find phi linter_map_contex
+  with Caml.Not_found ->
     Logging.die InternalError "@\n ERROR: linter_map must have an entry for each formula"
 
 
@@ -329,7 +330,8 @@ let build_valuation parsed_linters an lcxt linter_map_context =
       build_transition_set npo_condition ; *)
     let normalized_condition = normalize linter.condition in
     let is_state_only, cl =
-      try ClosureHashtbl.find normalized_condition !closure_map with Caml.Not_found ->
+      try ClosureHashtbl.find normalized_condition !closure_map
+      with Caml.Not_found ->
         let cl' = formula_closure normalized_condition in
         let is_state_only = is_state_only_formula normalized_condition in
         (*print_closure cl' ; *)

infer/src/concurrency/ConcurrencyModels.ml

@@ -82,9 +82,11 @@ end = struct
       ; unlock= ["release"] }
     in
     [ { def with
-        classname= "apache::thrift::concurrency::Monitor"; trylock= "timedlock" :: def.trylock }
+        classname= "apache::thrift::concurrency::Monitor"
+      ; trylock= "timedlock" :: def.trylock }
     ; { def with
-        classname= "apache::thrift::concurrency::Mutex"; trylock= "timedlock" :: def.trylock }
+        classname= "apache::thrift::concurrency::Mutex"
+      ; trylock= "timedlock" :: def.trylock }
     ; {rwm with classname= "apache::thrift::concurrency::NoStarveReadWriteMutex"}
     ; {rwm with classname= "apache::thrift::concurrency::ReadWriteMutex"}
     ; {shd with classname= "boost::shared_mutex"}

infer/src/concurrency/RacerD.ml

@@ -596,8 +596,8 @@ let analyze_procedure {Callbacks.proc_desc; tenv; summary} =
         in
         let return_ownership = OwnershipDomain.get_owned return_var_ap ownership in
         let return_attributes =
-          try AttributeMapDomain.find return_var_ap attribute_map with Caml.Not_found ->
-            AttributeSetDomain.empty
+          try AttributeMapDomain.find return_var_ap attribute_map
+          with Caml.Not_found -> AttributeSetDomain.empty
         in
         let post = {threads; locks; accesses; return_ownership; return_attributes} in
         Payload.update_summary post summary
@@ -1140,7 +1140,8 @@ let report_unsafe_accesses classname (aggregated_access_map : ReportMap.t) =
     (* reset the reported reads and writes for each memory location *)
     let reported_acc =
       { reported_acc with
-        reported_writes= Typ.Procname.Set.empty; reported_reads= Typ.Procname.Set.empty }
+        reported_writes= Typ.Procname.Set.empty
+      ; reported_reads= Typ.Procname.Set.empty }
     in
     report_guardedby_violations_on_location grouped_accesses reported_acc
     |> report_accesses_on_location grouped_accesses

infer/src/concurrency/RacerDDomain.ml

@@ -474,7 +474,7 @@ module AttributeMapDomain = struct
         | Some attrs ->
             Some (AttributeSetDomain.add attribute attrs)
         | None ->
-            Some (AttributeSetDomain.singleton attribute))
+            Some (AttributeSetDomain.singleton attribute) )
       t
 
 
@@ -482,8 +482,8 @@ module AttributeMapDomain = struct
     let open HilExp in
     match e with
     | HilExp.AccessExpression access_expr -> (
-      try find (AccessExpression.to_access_path access_expr) attribute_map with Caml.Not_found ->
-        AttributeSetDomain.empty )
+      try find (AccessExpression.to_access_path access_expr) attribute_map
+      with Caml.Not_found -> AttributeSetDomain.empty )
     | Constant _ ->
         AttributeSetDomain.singleton Attribute.Functional
     | Exception expr (* treat exceptions as transparent wrt attributes *) | Cast (_, expr) ->

infer/src/concurrency/RacerDModels.ml

@@ -37,7 +37,8 @@ let is_java_container_write =
   @ make_android_support_template "SparseArrayCompat" array_methods
   @ [ {default with classname= "android.util.SparseArray"; methods= array_methods}
     ; { default with
-        classname= "java.util.List"; methods= ["add"; "addAll"; "clear"; "remove"; "set"] }
+        classname= "java.util.List"
+      ; methods= ["add"; "addAll"; "clear"; "remove"; "set"] }
     ; {default with classname= "java.util.Map"; methods= ["clear"; "put"; "putAll"; "remove"]} ]
   |> of_records
 

infer/src/concurrency/StarvationModels.ml

@@ -95,8 +95,9 @@ let standard_matchers =
   let high_sev =
     [ {default with classname= "java.lang.Thread"; methods= ["sleep"]}
     ; { default with
-        classname= "java.lang.Object"; methods= ["wait"]; actuals_pred= empty_or_excessive_timeout
-      }
+        classname= "java.lang.Object"
+      ; methods= ["wait"]
+      ; actuals_pred= empty_or_excessive_timeout }
     ; { default with
         classname= "java.util.concurrent.CountDownLatch"
       ; methods= ["await"]
@@ -141,9 +142,12 @@ let strict_mode_matcher =
   let dont_search_superclasses = {default with search_superclasses= false} in
   let matcher_records =
     [ { dont_search_superclasses with
-        classname= "dalvik.system.BlockGuard$Policy"; methods= ["on"]; method_prefix= true }
+        classname= "dalvik.system.BlockGuard$Policy"
+      ; methods= ["on"]
+      ; method_prefix= true }
     ; { dont_search_superclasses with
-        classname= "java.lang.System"; methods= ["gc"; "runFinalization"] }
+        classname= "java.lang.System"
+      ; methods= ["gc"; "runFinalization"] }
     ; {dont_search_superclasses with classname= "java.lang.Runtime"; methods= ["gc"]}
     ; {dont_search_superclasses with classname= "java.net.Socket"; methods= ["connect"]}
       (* all public constructors of Socket with two or more arguments call connect *)

infer/src/integration/Buck.ml

@@ -200,7 +200,8 @@ let inline_argument_files buck_args =
         (* Arguments that start with @ could mean something different than an arguments file in buck. *)
       else
         let expanded_args =
-          try Utils.with_file_in file_name ~f:In_channel.input_lines with exn ->
+          try Utils.with_file_in file_name ~f:In_channel.input_lines
+          with exn ->
             Logging.die UserError "Could not read from file '%s': %a@." file_name Exn.pp exn
         in
         expanded_args

infer/src/integration/Driver.ml

@@ -286,7 +286,7 @@ let capture ~changed_files = function
               (* swallow infer.py argument parsing error *)
               Config.print_usage_exit ()
           | status ->
-              command_error_handling ~always_die:true ~prog:infer_py ~args status)
+              command_error_handling ~always_die:true ~prog:infer_py ~args status )
         () ;
       PerfStats.get_reporter PerfStats.TotalFrontend ()
   | XcodeXcpretty (prog, args) ->

infer/src/integration/Maven.ml

@@ -133,7 +133,8 @@ let add_infer_profile mvn_pom infer_pom =
     in
     protect ~f:with_ic ~finally:(fun () -> In_channel.close ic)
   in
-  try Utils.with_file_out infer_pom ~f:with_oc with Xmlm.Error ((line, col), error) ->
+  try Utils.with_file_out infer_pom ~f:with_oc
+  with Xmlm.Error ((line, col), error) ->
     L.die ExternalError "%s:%d:%d: ERROR: %s" mvn_pom line col (Xmlm.error_message error)
 
 

infer/src/istd/IContainer.ml

@@ -21,7 +21,7 @@ let is_singleton ~fold t = match singleton_or_more ~fold t with Singleton _ -> t
 
 let mem_nth ~fold t index =
   With_return.with_return (fun {return} ->
-      let _ : int =
+      let (_ : int) =
         fold t ~init:index ~f:(fun index _ -> if index <= 0 then return true else index - 1)
       in
       false )
@@ -50,7 +50,7 @@ let rev_filter_map_to_list ~fold t ~f =
 
 
 let iter_consecutive ~fold t ~f =
-  let _ : _ option =
+  let (_ : _ option) =
     fold t ~init:None ~f:(fun prev_opt curr ->
         (match prev_opt with Some prev -> f prev curr | None -> ()) ;
         Some curr )

infer/src/istd/Pp.ml

@@ -61,8 +61,10 @@ let text_break = {text with break_lines= true}
 (** Default html print environment *)
 let html color =
   { text with
-    kind= HTML; cmap_norm= colormap_from_color color; cmap_foot= colormap_from_color color; color
-  }
+    kind= HTML
+  ; cmap_norm= colormap_from_color color
+  ; cmap_foot= colormap_from_color color
+  ; color }
 
 
 (** Extend the normal colormap for the given object with the given color *)

infer/src/java/jClasspath.ml

@@ -101,8 +101,7 @@ let add_source_file path map =
           (* Two or more source file with the same base name have been found *)
           let current_package = read_package_declaration current_source_file in
           Duplicate ((current_package, current_source_file) :: previous_source_files)
-    with
-    | Not_found_s _ | Caml.Not_found ->
+    with Not_found_s _ | Caml.Not_found ->
       (* Most common case: there is no conflict with the base name of the source file *)
       Singleton current_source_file
   in
@@ -141,7 +140,8 @@ let load_from_verbose_output javac_verbose_out =
           let path =
             if Version.is_jdk11 then Str.matched_group 1 line
             else
-              try Str.matched_group 5 line with Caml.Not_found ->
+              try Str.matched_group 5 line
+              with Caml.Not_found ->
                 (* either matched group 5 is found, or matched group 2 is found, see doc for [class_filename_re] above *)
                 Config.javac_classes_out ^/ Str.matched_group 2 line
           in
@@ -274,7 +274,8 @@ let iter_missing_callees program ~f =
 let cleanup program = Javalib.close_class_path program.classpath.channel
 
 let lookup_node cn program =
-  try Some (JBasics.ClassMap.find cn (get_classmap program)) with Caml.Not_found -> (
+  try Some (JBasics.ClassMap.find cn (get_classmap program))
+  with Caml.Not_found -> (
     try
       let jclass = javalib_get_class (get_classpath_channel program) cn in
       add_class cn jclass program ; Some jclass

infer/src/java/jContext.ml

@@ -68,7 +68,8 @@ let set_pvar context var typ = fst (get_or_set_pvar_type context var typ)
 let reset_pvar_type context =
   let var_map = context.var_map in
   let aux var item =
-    match item with pvar, otyp, _ ->
+    match item with
+    | pvar, otyp, _ ->
         set_var_map context (JBir.VarMap.add var (pvar, otyp, otyp) var_map)
   in
   JBir.VarMap.iter aux var_map

infer/src/java/jTrans.ml

@@ -258,7 +258,7 @@ let get_bytecode cm =
             | JCode.OpInvoke (`Dynamic _, ms) ->
                 JCode.OpInvoke (`Static JBasics.java_lang_object, ms)
             | opcode ->
-                opcode)
+                opcode )
           bytecode.JCode.c_code
       in
       {bytecode with JCode.c_code}
@@ -306,7 +306,12 @@ let create_callee_attributes tenv program cn ms procname =
       let translation_unit = SourceFile.invalid __FILE__ in
       Some
         { (ProcAttributes.default translation_unit procname) with
-          ProcAttributes.access; exceptions; method_annotation; formals; ret_type; is_abstract }
+          ProcAttributes.access
+        ; exceptions
+        ; method_annotation
+        ; formals
+        ; ret_type
+        ; is_abstract }
     with Caml.Not_found -> None
   in
   Option.bind ~f (JClasspath.lookup_node cn program)
@@ -738,7 +743,8 @@ let method_invocation (context : JContext.t) loc pc var_opt cn ms sil_obj_opt ex
 let get_array_length context pc expr_list content_type =
   let get_expr_instr expr other_instrs =
     let instrs, sil_len_expr, _ = expression context pc expr in
-    match other_instrs with other_instrs, other_exprs ->
+    match other_instrs with
+    | other_instrs, other_exprs ->
         (instrs @ other_instrs, sil_len_expr :: other_exprs)
   in
   let instrs, sil_len_exprs = List.fold_right ~f:get_expr_instr expr_list ~init:([], []) in

infer/src/java/jTransExn.ml

@@ -47,7 +47,8 @@ let translate_exceptions (context : JContext.t) exit_nodes get_body_nodes handle
       [instr_get_ret_val; instr_deactivate_exn; instr_unwrap_ret_val]
   in
   let create_entry_block handler_list =
-    try ignore (Hashtbl.find catch_block_table handler_list) with Caml.Not_found ->
+    try ignore (Hashtbl.find catch_block_table handler_list)
+    with Caml.Not_found ->
       let collect succ_nodes rethrow_exception handler =
         let catch_nodes = get_body_nodes handler.JBir.e_handler in
         let loc =

infer/src/java/jTransType.ml

@@ -296,7 +296,7 @@ let add_model_fields program classpath_fields cn =
 
 
 let rec get_method_procname program tenv cn ms method_kind =
-  let _ : Typ.Struct.t = get_class_struct_typ program tenv cn in
+  let (_ : Typ.Struct.t) = get_class_struct_typ program tenv cn in
   let return_type_name, method_name, args_type_name = method_signature_names ms in
   let class_name = Typ.Name.Java.from_string (JBasics.cn_name cn) in
   let proc_name_java =

infer/src/nullsafe/AnnotatedSignature.ml

@@ -25,7 +25,7 @@ let get proc_attributes : t =
   let method_annotation = proc_attributes.ProcAttributes.method_annotation in
   let formals = proc_attributes.ProcAttributes.formals in
   let ret_type = proc_attributes.ProcAttributes.ret_type in
-  let Annot.Method.({return; params}) = method_annotation in
+  let Annot.Method.{return; params} = method_annotation in
   let natl =
     let rec extract ial parl =
       match (ial, parl) with

infer/src/nullsafe/NullabilityCheck.ml

@@ -104,7 +104,8 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
       let pname = Procdesc.get_proc_name pdesc in
       let annotation = Localise.nullable_annotation_name pname in
       let call_site =
-        try CallSites.min_elt call_sites with Caml.Not_found ->
+        try CallSites.min_elt call_sites
+        with Caml.Not_found ->
           L.(die InternalError)
             "Expecting a least one element in the set of call sites when analyzing %a"
             Typ.Procname.pp pname
@@ -205,7 +206,8 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
 
 
   let rec longest_nullable_prefix ap ((nullable_aps, _) as astate) =
-    try Some (ap, NullableAP.find ap nullable_aps) with Caml.Not_found -> (
+    try Some (ap, NullableAP.find ap nullable_aps)
+    with Caml.Not_found -> (
       match ap with
       | _, [] ->
           None

infer/src/nullsafe/eradicateChecks.ml

@@ -246,7 +246,7 @@ let check_constructor_initialization tenv find_canonical_duplicate curr_pname cu
                       let pvar =
                         Pvar.mk (Mangled.from_string (Typ.Fieldname.to_string fn)) pname
                       in
-                      filter_range_opt (TypeState.lookup_pvar pvar typestate))
+                      filter_range_opt (TypeState.lookup_pvar pvar typestate) )
                 list
             in
             let may_be_assigned_in_final_typestate =

infer/src/nullsafe/typeCheck.ml

@@ -516,7 +516,8 @@ let typecheck_instr tenv calls_this checks (node : Procdesc.Node.t) idenv curr_p
             let ret_type = Typ.Procname.Java.get_return_typ callee_pname_java in
             let proc_attributes =
               { (ProcAttributes.default (SourceFile.invalid __FILE__) callee_pname) with
-                ProcAttributes.formals; ret_type }
+                ProcAttributes.formals
+              ; ret_type }
             in
             proc_attributes
       in

infer/src/nullsafe/typeState.ml

@@ -72,11 +72,13 @@ let map_join m1 m2 =
           if only_keep_intersection then tjoined := M.add exp2 range1 !tjoined
       | Some range' ->
           tjoined := M.add exp2 range' !tjoined
-    with Caml.Not_found -> if not only_keep_intersection then tjoined := M.add exp2 range2 !tjoined
+    with Caml.Not_found ->
+      if not only_keep_intersection then tjoined := M.add exp2 range2 !tjoined
   in
   let missing_rhs exp1 range1 =
     (* handle elements missing in the rhs *)
-    try ignore (M.find exp1 m2) with Caml.Not_found ->
+    try ignore (M.find exp1 m2)
+    with Caml.Not_found ->
       let t1, ta1, locs1 = range1 in
       let range1' =
         let ta1' = TypeAnnotation.with_origin ta1 TypeOrigin.Undef in

infer/src/quandary/ClangTrace.ml

@@ -136,7 +136,7 @@ module SourceKind = struct
                 in
                 res
             | _ ->
-                false)
+                false )
           tenv pname
       in
       (* taint all formals except for [this] *)

infer/src/quandary/TaintAnalysis.ml

@@ -240,8 +240,7 @@ module Make (TaintSpecification : TaintSpec.S) = struct
             let matching_sink, _ = List.find_exn ~f:snd matching_sinks in
             expand_sink matching_sink (Sink.indexes matching_sink)
               (matching_sink :: report_acc, seen_acc')
-          with
-          | Not_found_s _ | Caml.Not_found -> (
+          with Not_found_s _ | Caml.Not_found -> (
             (* didn't find a sink whose indexes match; this can happen when taint flows in via a
                global. pick any sink whose kind matches *)
             match matching_sinks with

infer/src/scripts/checkCopyright.ml

@@ -404,6 +404,6 @@ let () =
   let to_check = List.rev !to_check in
   let exit_code = ref 0 in
   List.iter to_check ~f:(fun file ->
-      try check_copyright file with CopyrightEvent event ->
-        if not !keep_going then exit_code := exit_code_of_event event ) ;
+      try check_copyright file
+      with CopyrightEvent event -> if not !keep_going then exit_code := exit_code_of_event event ) ;
   exit !exit_code

infer/src/topl/Topl.ml

@@ -15,13 +15,14 @@ let properties = ref []
 let parse topl_file =
   let f ch =
     let lexbuf = Lexing.from_channel ch in
-    try ToplParser.properties (ToplLexer.token ()) lexbuf with ToplParser.Error ->
-      let Lexing.({pos_lnum; pos_bol; pos_cnum; _}) = Lexing.lexeme_start_p lexbuf in
+    try ToplParser.properties (ToplLexer.token ()) lexbuf
+    with ToplParser.Error ->
+      let Lexing.{pos_lnum; pos_bol; pos_cnum; _} = Lexing.lexeme_start_p lexbuf in
       let col = pos_cnum - pos_bol + 1 in
       L.(die UserError) "@[%s:%d:%d: topl parse error@]@\n@?" topl_file pos_lnum col
   in
-  try In_channel.with_file topl_file ~f with Sys_error msg ->
-    L.(die UserError) "@[topl:%s: %s@]@\n@?" topl_file msg
+  try In_channel.with_file topl_file ~f
+  with Sys_error msg -> L.(die UserError) "@[topl:%s: %s@]@\n@?" topl_file msg
 
 
 let init () =

infer/src/unit/schedulerTests.ml

@@ -67,9 +67,7 @@ module MockProcCfg = struct
         ~f:(fun (_, succs) -> List.exists ~f:(fun node -> equal_id (Node.id node) node_id) succs)
         t
       |> List.map ~f:fst |> List.fold ~init ~f
-    with
-    | Not_found_s _ | Caml.Not_found ->
-        init
+    with Not_found_s _ | Caml.Not_found -> init
 
 
   let fold_nodes t ~init ~f = List.map ~f:fst t |> List.fold ~init ~f

sledge/src/config.ml

@@ -29,22 +29,16 @@ let trace_conv =
   (parse, print)
 
 type t =
-  { compile_only: bool
-         [@aka ["c"]]
+  { compile_only: bool [@aka ["c"]]
         (** Do not analyze: terminate after translating input LLVM to LLAIR. *)
-  ; input: string
-         [@pos 0] [@docv "input.bc"]
+  ; input: string [@pos 0] [@docv "input.bc"]
         (** LLVM bitcode file to analyze, in either binary $(b,.bc) or
             textual $(b,.ll) form. *)
-  ; output: string option
-         [@aka ["o"]] [@docv "output.llair"]
+  ; output: string option [@aka ["o"]] [@docv "output.llair"]
         (** Dump $(i,input.bc) translated to LLAIR in human-readable form to
             $(i,output.llair), or $(b,-) for $(b,stdout). *)
   ; trace: Trace.config
-         [@aka ["t"]]
-         [@docv "spec"]
-         [@conv trace_conv]
-         [@default Trace.none]
+        [@aka ["t"]] [@docv "spec"] [@conv trace_conv] [@default Trace.none]
         (** Enable debug tracing according to $(i,spec), which is a sequence
             of module and function names separated by $(b,+) or $(b,-). For
             example, $(b,Control-Control.exec_inst) enables all tracing in

sledge/src/control.ml

@@ -302,7 +302,7 @@ let exec_term : Llair.t -> Stack.t -> Domain.t -> Llair.block -> Work.x =
           ( match
               Domain.assume state
                 (Vector.fold tbl ~init:(Exp.bool true)
-                   ~f:(fun b (case, _) -> Exp.and_ (Exp.dq key case) b ))
+                   ~f:(fun b (case, _) -> Exp.and_ (Exp.dq key case) b))
             with
           | Some state -> exec_jump stk state block els
           | None -> Work.skip )

sledge/src/import/import.ml

@@ -11,8 +11,7 @@ include (
   Base :
     sig
       include
-        (module type of Base
-        (* extended below, remove *)
+        (module type of Base (* extended below, remove *)
         with module Invariant := Base.Invariant
          and module List := Base.List
          and module Map := Base.Map
@@ -108,7 +107,8 @@ module Invariant = struct
   include Base.Invariant
 
   let invariant here t sexp_of_t f =
-    try f () with exn ->
+    try f ()
+    with exn ->
       let bt = Caml.Printexc.get_raw_backtrace () in
       let exn =
         Error.to_exn