Remove String_map module

We can just use String.Map

Signed-off-by: Rudi Grinberg <rudi.grinberg@gmail.com>

bin/main.ml

@@ -1436,11 +1436,11 @@ let printenv =
           match Path.extract_build_context dir with
           | Some (ctx, _) ->
             let sctx =
-              String_map.find setup.scontexts ctx |> Option.value_exn
+              String.Map.find setup.scontexts ctx |> Option.value_exn
             in
             [dump sctx ~dir]
           | None ->
-            String_map.values setup.scontexts
+            String.Map.values setup.scontexts
             |> List.map ~f:(fun sctx ->
               let dir =
                 Path.append (Super_context.context sctx).build_dir dir

src/gen_rules.ml

@@ -794,6 +794,6 @@ let gen ~contexts ~build_system
   Fiber.parallel_map contexts ~f:make_sctx >>| fun l ->
   let map = String.Map.of_list_exn l in
   Build_system.set_rule_generators build_system
-    (String_map.map map ~f:(fun (module M : Gen) -> M.gen_rules));
-  String_map.iter map ~f:(fun (module M : Gen) -> M.init ());
-  String_map.map map ~f:(fun (module M : Gen) -> M.sctx)
+    (String.Map.map map ~f:(fun (module M : Gen) -> M.gen_rules));
+  String.Map.iter map ~f:(fun (module M : Gen) -> M.init ());
+  String.Map.map map ~f:(fun (module M : Gen) -> M.sctx)

src/gen_rules.mli

@@ -7,4 +7,4 @@ val gen
   -> ?external_lib_deps_mode:bool (* default: false *)
   -> ?only_packages:Package.Name.Set.t
   -> Jbuild_load.conf
-  -> Super_context.t String_map.t Fiber.t
+  -> Super_context.t String.Map.t Fiber.t

src/import.ml

@@ -9,15 +9,6 @@ let ksprintf = Printf.ksprintf
 
 let initial_cwd = Sys.getcwd ()
 
-module String_map = struct
-  include String.Map
-
-  let pp f fmt t =
-    Format.pp_print_list (fun fmt (k, v) ->
-      Format.fprintf fmt "@[<hov 2>(%s@ =@ %a)@]" k f v
-    ) fmt (to_list t)
-end
-
 module Sys = struct
   include Sys
 

src/main.ml

@@ -6,7 +6,7 @@ let () = Inline_tests.linkme
 type setup =
   { build_system : Build_system.t
   ; contexts     : Context.t list
-  ; scontexts    : Super_context.t String_map.t
+  ; scontexts    : Super_context.t String.Map.t
   ; packages     : Package.t Package.Name.Map.t
   ; file_tree    : File_tree.t
   ; env          : Env.t

src/main.mli

@@ -3,7 +3,7 @@ open! Import
 type setup =
   { build_system : Build_system.t
   ; contexts     : Context.t list
-  ; scontexts    : Super_context.t String_map.t
+  ; scontexts    : Super_context.t String.Map.t
   ; packages     : Package.t Package.Name.Map.t
   ; file_tree    : File_tree.t
   ; env          : Env.t

src/meta.ml

@@ -141,7 +141,7 @@ module Simplified = struct
   let rec pp fmt t =
     Fmt.record fmt
       [ "name", Fmt.const Fmt.quoted t.name
-      ; "vars", Fmt.const (String_map.pp Rules.pp) t.vars
+      ; "vars", Fmt.const (String.Map.pp Rules.pp) t.vars
       ; "subs", Fmt.const (Fmt.ocaml_list pp) t.subs
       ]
 end

src/stdune/string.ml

@@ -202,7 +202,13 @@ let maybe_quoted s =
     Printf.sprintf {|"%s"|} escaped
 
 module Set = Set.Make(T)
-module Map = Map.Make(T)
+module Map = struct
+  include Map.Make(T)
+  let pp f fmt t =
+    Format.pp_print_list (fun fmt (k, v) ->
+      Format.fprintf fmt "@[<hov 2>(%s@ =@ %a)@]" k f v
+    ) fmt (to_list t)
+end
 module Table = Hashtbl.Make(T)
 
 let enumerate_gen s =

src/stdune/string.mli

@@ -52,5 +52,9 @@ val enumerate_and : string list -> string
 val enumerate_or  : string list -> string
 
 module Set : Set.S with type elt = t
-module Map : Map.S with type key = t
+module Map : sig
+  include Map.S with type key = t
+
+  val pp : (Format.formatter -> 'a -> unit) -> Format.formatter -> 'a t -> unit
+end
 module Table : Hashtbl.S with type key = t

test/unit-tests/tests.mlt

@@ -15,7 +15,7 @@ let print_pkg ppf pkg =
 ;;
 
 #install_printer print_pkg;;
-#install_printer String_map.pp;;
+#install_printer String.Map.pp;;
 
 [%%expect{|
 val print_pkg : Format.formatter -> Findlib.Package.t -> unit = <fun>