Merge branch 'fix-unused-libs'

mbarbin · mbarbin · commit 175296cc6639 · 2026-03-17T13:07:18.000+01:00
diff --git a/cmdlang-tests.opam b/cmdlang-tests.opam
@@ -21,7 +21,6 @@ depends: [
   "core" {>= "v0.17"}
   "core_unix" {>= "v0.17"}
   "expect_test_helpers_core" {>= "v0.17"}
-  "loc" {>= "0.2.2"}
   "mdx" {>= "2.4"}
   "ppx_compare" {>= "v0.17"}
   "ppx_enumerate" {>= "v0.17"}
diff --git a/doc/docs/guides/usage-styles/lib/dune b/doc/docs/guides/usage-styles/lib/dune
@@ -4,7 +4,13 @@
  (flags :standard -w +a-4-40-41-42-44-45-48-66 -warn-error +a -open Cmdlang)
  (libraries cmdlang)
  (lint
-  (pps ppx_js_style -allow-let-operators -check-doc-comments))
+  (pps
+   ppx_js_style
+   -allow-let-operators
+   -check-doc-comments
+   ;; A workaround for an issue with this particular lint in that repo.
+   ;; See also [https://github.com/janestreet/ppx_js_style/issues/4].
+   -allow-unannotated-ignores))
  (preprocess
   (pps
    -unused-code-warnings=force
diff --git a/dune-project b/dune-project
@@ -124,8 +124,6 @@
    (>= v0.17))
   (expect_test_helpers_core
    (>= v0.17))
-  (loc
-   (>= 0.2.2))
   (mdx
    (>= 2.4))
   (ppx_compare
diff --git a/test/cmdlang/ast/test__ast.ml b/test/cmdlang/ast/test__ast.ml
@@ -0,0 +1,14 @@
+(*********************************************************************************)
+(*  cmdlang - Declarative command-line parsing for OCaml                         *)
+(*  SPDX-FileCopyrightText: 2024-2025 Mathieu Barbin <mathieu.barbin@gmail.com>  *)
+(*  SPDX-License-Identifier: MIT                                                 *)
+(*********************************************************************************)
+
+(* This is to silence `dune build @unused-libs` and keeping intended deps. *)
+open! Cmdlang_ast.Ast
+
+let%expect_test "empty" =
+  ();
+  [%expect {||}];
+  ()
+;;
diff --git a/test/cmdlang/ast/test__ast.mli b/test/cmdlang/ast/test__ast.mli
@@ -0,0 +1,5 @@
+(*_********************************************************************************)
+(*_  cmdlang - Declarative command-line parsing for OCaml                         *)
+(*_  SPDX-FileCopyrightText: 2024-2025 Mathieu Barbin <mathieu.barbin@gmail.com>  *)
+(*_  SPDX-License-Identifier: MIT                                                 *)
+(*_********************************************************************************)
diff --git a/test/expect/dune b/test/expect/dune
@@ -23,8 +23,7 @@
   cmdliner
   core.command
   core_unix.command_unix
-  expect_test_helpers_core.expect_test_helpers_base
-  loc)
+  expect_test_helpers_core.expect_test_helpers_base)
  (instrumentation
   (backend bisect_ppx))
  (lint
