Dialyzer dirty workarounds because re:mp() is not an exported type

Since Erlang/OTP 26, Dialyzer by default reports unknown types.
ejabberd's type specs refer to the re:mp() type,
but that isn't exported in the OTP source code,
and cannot be used in any other modules.
This commit provides very dirty workarounds, and any cleaner
alternative is very welcomed.

Makefile.in

@@ -442,7 +442,9 @@ Makefile: Makefile.in
 
 ifeq "$(REBAR_VER)" "3"
 dialyzer:
+	find src/*_opt.erl -type f \! -regex ".*git.*" -exec sed -i 's/re:mp/  tuple/g' {} \;
 	$(REBAR) dialyzer
+	find src/*_opt.erl -type f \! -regex ".*git.*" -exec sed -i 's/  tuple/re:mp/g' {} \;
 else
 deps := $(wildcard $(DEPSDIR)/*/ebin)
 

include/logger.hrl

@@ -62,5 +62,7 @@
             _ -> 'Elixir.Logger':bare_log(error, io_lib:format(Format, Args), [?MODULE])
         end).
 
+-type re_mp() :: {re_pattern, _, _, _, _}. % Copied from re.erl
+
 %% Uncomment if you want to debug p1_fsm/gen_fsm
 %%-define(DBGFSM, true).

src/acl.erl

@@ -39,14 +39,14 @@
 -type acl_rule() :: {user, {binary(), binary()} | binary()} |
 		    {server, binary()} |
 		    {resource, binary()} |
-		    {user_regexp, {re:mp(), binary()} | re:mp()} |
-		    {server_regexp, re:mp()} |
-		    {resource_regexp, re:mp()} |
-		    {node_regexp, {re:mp(), re:mp()}} |
-		    {user_glob, {re:mp(), binary()} | re:mp()} |
-		    {server_glob, re:mp()} |
-		    {resource_glob, re:mp()} |
-		    {node_glob, {re:mp(), re:mp()}} |
+		    {user_regexp, {re_mp(), binary()} | re_mp()} |
+		    {server_regexp, re_mp()} |
+		    {resource_regexp, re_mp()} |
+		    {node_regexp, {re_mp(), re_mp()}} |
+		    {user_glob, {re_mp(), binary()} | re_mp()} |
+		    {server_glob, re_mp()} |
+		    {resource_glob, re_mp()} |
+		    {node_glob, {re_mp(), re_mp()}} |
 		    {shared_group, {binary(), binary()} | binary()} |
 		    {ip, ip_mask()}.
 -type access() :: [{action(), [access_rule()]}].
@@ -348,7 +348,7 @@ node_validator(UV, SV) ->
 %%%===================================================================
 %%% Aux
 %%%===================================================================
--spec match_regexp(iodata(), re:mp()) -> boolean().
+-spec match_regexp(iodata(), re_mp()) -> boolean().
 match_regexp(Data, RegExp) ->
     re:run(Data, RegExp) /= nomatch.
 

src/gen_mod.erl

@@ -431,7 +431,7 @@ is_equal_opt(Opt, NewOpts, OldOpts) ->
 %%%===================================================================
 -spec format_module_error(atom(), start | reload, non_neg_integer(), opts(),
 			  error | exit | throw, any(),
-			  [erlang:stack_item()]) -> iolist().
+			  [tuple()]) -> iolist().
 format_module_error(Module, Fun, Arity, Opts, Class, Reason, St) ->
     case {Class, Reason} of
 	{error, {bad_return, Module, {error, _} = Err}} ->

src/mod_shared_roster_ldap.erl

@@ -72,7 +72,7 @@
          user_desc = <<"">>                           :: binary(),
          user_uid = <<"">>                            :: binary(),
          uid_format = <<"">>                          :: binary(),
-	 uid_format_re                                :: undefined | re:mp(),
+	 uid_format_re                                :: undefined | re_mp(),
          filter = <<"">>                              :: binary(),
          ufilter = <<"">>                             :: binary(),
          rfilter = <<"">>                             :: binary(),