2 files changed, 0 insertions, 56 deletions
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 122b476ddb..5b488cc677 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -609,52 +609,6 @@ obsolete_1(filename, find_src, 2) ->
 obsolete_1(erlang, hash, 2) ->
     {removed, {erlang, phash2, 2}, "20.0"};
 
-%% Added in OTP-21
-obsolete_1(string, len, 1) ->
-    {deprecated, "deprecated; use string:length/3 instead"};
-obsolete_1(string, concat, 2) ->
-    {deprecated, "deprecated; use [Str1,Str2] instead"};
-obsolete_1(string, str, 2) ->
-    {deprecated, "deprecated; use string:find/2 instead"};
-obsolete_1(string, rstr, 2) ->
-    {deprecated, "deprecated; use string:find/3 instead"};
-obsolete_1(string, chr, 2) ->
-    {deprecated, "deprecated; use string:find/2 instead"};
-obsolete_1(string, rchr, 2) ->
-    {deprecated, "deprecated; use string:find/3 instead"};
-obsolete_1(string, span, 2) ->
-    {deprecated, "deprecated; use string:take/2 instead"};
-obsolete_1(string, cspan, 2) ->
-    {deprecated, "deprecated; use string:take/3 instead"};
-obsolete_1(string, substr, _) ->
-    {deprecated, "deprecated; use string:slice/3 instead"};
-obsolete_1(string, tokens, 2) ->
-    {deprecated, "deprecated; use string:lexemes/2 instead"};
-obsolete_1(string, chars, _) ->
-    {deprecated, "deprecated; use lists:duplicate/2 instead"};
-obsolete_1(string, copies, _) ->
-    {deprecated, "deprecated; use lists:duplicate/2 instead"};
-obsolete_1(string, words, _) ->
-    {deprecated, "deprecated; use string:lexemes/2 instead"};
-obsolete_1(string, strip, _) ->
-    {deprecated, "deprecated; use string:trim/3 instead"};
-obsolete_1(string, sub_word, _) ->
-    {deprecated, "deprecated; use string:nth_lexeme/3 instead"};
-obsolete_1(string, sub_string, _) ->
-    {deprecated, "deprecated; use string:slice/3 instead"};
-obsolete_1(string, left, _) ->
-    {deprecated, "deprecated; use string:pad/3 instead"};
-obsolete_1(string, right, _) ->
-    {deprecated, "deprecated; use string:pad/3 instead"};
-obsolete_1(string, centre, _) ->
-    {deprecated, "deprecated; use string:pad/3 instead"};
-obsolete_1(string, join, _) ->
-    {deprecated, "deprecated; use lists:join/2 instead"};
-obsolete_1(string, to_upper, _) ->
-    {deprecated, "deprecated; use string:uppercase/1 or string:titlecase/1 instead"};
-obsolete_1(string, to_lower, _) ->
-    {deprecated, "deprecated; use string:lowercase/1 or string:casefold/1 instead"};
-
 %% not obsolete
 
 obsolete_1(_, _, _) ->
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index 4e89819e41..0736374f21 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -88,16 +88,6 @@
 %%% May be removed
 -export([list_to_float/1, list_to_integer/1]).
 
--deprecated([{len,1},{concat,2},
-             {str,2},{chr,2},{rchr,2},{rstr,2},
-             {span,2},{cspan,2},{substr,'_'},{tokens,2},
-             {chars,'_'},
-             {copies,2},{words,'_'},{strip,'_'},
-             {sub_word,'_'},{left,'_'},{right,'_'},
-             {sub_string,'_'},{centre,'_'},{join,2},
-             {to_upper,1}, {to_lower,1}
-            ]).
-
 %% Uses bifs: string:list_to_float/1 and string:list_to_integer/1
 -spec list_to_float(String) -> {Float, Rest} | {'error', Reason} when
       String :: string(),