don't prefix Stdlib

lib/api_local.ml

@@ -1,8 +1,6 @@
 open Common
 open Devkit
 open Printf
-module Filename = Stdlib.Filename
-module Sys = Stdlib.Sys
 
 let cwd = Sys.getcwd ()
 let github_cache_dir = Filename.concat cwd "github-api-cache"

lib/api_remote.ml

@@ -127,7 +127,7 @@ module Slack : Api.Slack = struct
     (* must read whole response to update lexer state *)
     ignore (Slack_j.read_ok_res s l)
 
-  let lookup_user_cache = Stdlib.Hashtbl.create 50
+  let lookup_user_cache = Hashtbl.create 50
 
   let lookup_user' ~(ctx : Context.t) ~(cfg : Config_t.config) ~email () =
     (* Check if config holds the Github to Slack email mapping  *)
@@ -140,15 +140,15 @@ module Slack : Api.Slack = struct
     with
     | Error _ as e -> Lwt.return e
     | Ok user ->
-      Stdlib.Hashtbl.replace lookup_user_cache email user;
+      Hashtbl.replace lookup_user_cache email user;
       Lwt.return_ok user
 
   (** [lookup_user cfg email] queries slack for a user profile with [email] *)
   let lookup_user ?(cache : [ `Use | `Refresh ] = `Use) ~(ctx : Context.t) ~(cfg : Config_t.config) ~email () =
     match cache with
     | `Refresh -> lookup_user' ~ctx ~cfg ~email ()
     | `Use ->
-    match Stdlib.Hashtbl.find_opt lookup_user_cache email with
+    match Hashtbl.find_opt lookup_user_cache email with
     | Some user -> Lwt.return_ok user
     | None -> lookup_user' ~ctx ~cfg ~email ()
 

lib/context.ml

@@ -1,6 +1,5 @@
 open Common
 open Devkit
-module Sys = Stdlib.Sys
 
 let log = Log.from "context"
 

lib/github.ml

@@ -25,7 +25,7 @@ let repo_of_notification = function
   | Status n -> n.repository
 
 let commits_branch_of_ref ref =
-  match Stdlib.String.split_on_char '/' ref with
+  match String.split_on_char '/' ref with
   | "refs" :: "heads" :: l -> String.concat "/" l
   | _ -> ref
 

src/monorobot.ml

@@ -1,15 +1,14 @@
 open Devkit
 open Lib
 open Cmdliner
-module Filename = Stdlib.Filename
 
 let log = Log.from "monorobot"
 
 (* entrypoints *)
 
 let http_server_action addr port config secrets state logfile loglevel =
   Daemon.logfile := logfile;
-  Stdlib.Option.iter Log.set_loglevels loglevel;
+  Option.may Log.set_loglevels loglevel;
   Log.reopen !Daemon.logfile;
   Signal.setup_lwt ();
   Daemon.install_signal_handlers ();
@@ -145,4 +144,4 @@ let default, info =
 let () =
   let cmds = [ run; check_gh; check_slack ] in
   let group = Cmd.group ~default info cmds in
-  Stdlib.exit @@ Cmd.eval group
+  exit @@ Cmd.eval group

test/test.ml

@@ -1,7 +1,5 @@
 open Devkit
 open Lib
-module Filename = Stdlib.Filename
-module Sys = Stdlib.Sys
 
 let log = Log.from "test"
 let mock_payload_dir = Filename.concat Filename.parent_dir_name "mock_payloads"