From 4b98c91182ac5f2fcd5a616874512abe526c1634 Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Tue, 27 Jun 2017 12:58:27 +0200
Subject: edoc: Do not use deprecated functions in string(3)

---
 lib/edoc/src/edoc_specs.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/edoc/src/edoc_specs.erl')

diff --git a/lib/edoc/src/edoc_specs.erl b/lib/edoc/src/edoc_specs.erl
index fb04bfce0e..26b7202462 100644
--- a/lib/edoc/src/edoc_specs.erl
+++ b/lib/edoc/src/edoc_specs.erl
@@ -83,7 +83,7 @@ spec(Form, Clause) ->
 %% the given Erlang spec and an empty list of arguments.
 dummy_spec(Form) ->
     {#t_name{name = Name}, Arity, TypeSpecs} = get_spec(Form),
-    As = string:join(lists:duplicate(Arity, "_X"), ","),
+    As = lists:join(",", lists:duplicate(Arity, "_X")),
     S = lists:flatten(io_lib:format("~p(~s) -> true\n", [Name, As])),
     #tag{name = spec, line = get_line(element(2, hd(TypeSpecs))),
          origin = code, data = S}.
-- 
cgit v1.2.3