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-rw-r--r--lib/stdlib/src/erl_lint.erl46
-rw-r--r--lib/stdlib/src/otp_internal.erl147
-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl27
3 files changed, 67 insertions, 153 deletions
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 3ec78a2667..00fd731e1d 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -79,6 +79,8 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
-type fa() :: {atom(), arity()}. % function+arity
-type ta() :: {atom(), arity()}. % type+arity
+-type module_or_mfa() :: module() | mfa().
+
-record(typeinfo, {attr, line}).
%% Usage of records, functions, and imports. The variable table, which
@@ -115,6 +117,8 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
:: erl_anno:anno(),
clashes=[], %Exported functions named as BIFs
not_deprecated=[], %Not considered deprecated
+ not_removed=gb_sets:empty() %Not considered removed
+ :: gb_sets:set(module_or_mfa()),
func=[], %Current function
warn_format=0, %Warn format calls
enabled_warnings=[], %All enabled warnings (ordset).
@@ -573,7 +577,10 @@ start(File, Opts) ->
false, Opts)},
{missing_spec_all,
bool_option(warn_missing_spec_all, nowarn_missing_spec_all,
- false, Opts)}
+ false, Opts)},
+ {removed,
+ bool_option(warn_removed, nowarn_removed,
+ true, Opts)}
],
Enabled1 = [Category || {Category,true} <- Enabled0],
Enabled = ordsets:from_list(Enabled1),
@@ -670,8 +677,9 @@ forms(Forms0, St0) ->
no_auto = AutoImportSuppressed}),
St2 = bif_clashes(Forms, St1),
St3 = not_deprecated(Forms, St2),
- St4 = foldl(fun form/2, pre_scan(Forms, St3), Forms),
- post_traversal_check(Forms, St4).
+ St4 = not_removed(Forms, St3),
+ St5 = foldl(fun form/2, pre_scan(Forms, St4), Forms),
+ post_traversal_check(Forms, St5).
pre_scan([{attribute,L,compile,C} | Fs], St) ->
case is_warn_enabled(export_all, St) andalso
@@ -846,6 +854,24 @@ not_deprecated(Forms, #lint{compile=Opts}=St0) ->
end, St0, ML),
St1#lint{not_deprecated = ordsets:from_list(Nowarn)}.
+%% not_removed(Forms, State0) -> State
+
+not_removed(Forms, #lint{compile=Opts}=St0) ->
+ %% There are no line numbers in St0#lint.compile.
+ MFAsL = [{MFA,L} ||
+ {attribute, L, compile, Args} <- Forms,
+ {nowarn_removed, MFAs0} <- lists:flatten([Args]),
+ MFA <- lists:flatten([MFAs0])],
+ Nowarn = [MFA ||
+ {nowarn_removed, MFAs0} <- Opts,
+ MFA <- lists:flatten([MFAs0])],
+ St1 = foldl(fun ({{M, _F, _A}, L}, St2) ->
+ check_module_name(M, L, St2);
+ ({M,L}, St2) ->
+ check_module_name(M, L, St2)
+ end, St0, MFAsL),
+ St1#lint{not_removed = gb_sets:from_list(Nowarn)}.
+
%% The nowarn_bif_clash directive is not only deprecated, it's actually an error from R14A
disallowed_compile_flags(Forms, St0) ->
%% There are (still) no line numbers in St0#lint.compile.
@@ -3769,13 +3795,23 @@ deprecated_function(Line, M, F, As, St) ->
add_warning(Line, {deprecated, MFA, Replacement, Rel}, St)
end;
{removed, String} when is_list(String) ->
- add_warning(Line, {removed, MFA, String}, St);
+ add_removed_warning(Line, MFA, {removed, MFA, String}, St);
{removed, Replacement, Rel} ->
- add_warning(Line, {removed, MFA, Replacement, Rel}, St);
+ add_removed_warning(Line, MFA, {removed, MFA, Replacement, Rel}, St);
no ->
St
end.
+add_removed_warning(Line, {M, _, _}=MFA, Warning, #lint{not_removed=NotRemoved}=St) ->
+ case is_warn_enabled(removed, St) andalso
+ not gb_sets:is_element(M, NotRemoved) andalso
+ not gb_sets:is_element(MFA, NotRemoved) of
+ true ->
+ add_warning(Line, Warning, St);
+ false ->
+ St
+ end.
+
-dialyzer({no_match, deprecated_type/5}).
deprecated_type(L, M, N, As, St) ->
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index b95cb8f525..fa34f19637 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -323,90 +323,6 @@ obsolete_1(snmp, N, A) ->
obsolete_1(snmpa, old_info_format, 1) ->
{deprecated, "Deprecated; (will be removed in OTP 18); use \"new\" format instead"};
-obsolete_1(snmpm, agent_info, 3) ->
- {removed, {snmpm, agent_info, 2}, "R16B"};
-obsolete_1(snmpm, update_agent_info, 5) ->
- {removed, {snmpm, update_agent_info, 4}, "R16B"};
-obsolete_1(snmpm, g, 3) ->
- {removed, {snmpm, sync_get, 3}, "R16B"};
-obsolete_1(snmpm, g, 4) ->
- {removed, {snmpm, sync_get, [3,4]}, "R16B"};
-obsolete_1(snmpm, g, 5) ->
- {removed, {snmpm, sync_get, [4,5]}, "R16B"};
-obsolete_1(snmpm, g, 6) ->
- {removed, {snmpm, sync_get, [5,6]}, "R16B"};
-obsolete_1(snmpm, g, 7) ->
- {removed, {snmpm, sync_get, 6}, "R16B"};
-obsolete_1(snmpm, ag, 3) ->
- {removed, {snmpm, async_get, 3}, "R16B"};
-obsolete_1(snmpm, ag, 4) ->
- {removed, {snmpm, async_get, [3,4]}, "R16B"};
-obsolete_1(snmpm, ag, 5) ->
- {removed, {snmpm, async_get, [4,5]}, "R16B"};
-obsolete_1(snmpm, ag, 6) ->
- {removed, {snmpm, async_get, [5,6]}, "R16B"};
-obsolete_1(snmpm, ag, 7) ->
- {removed, {snmpm, async_get, 6}, "R16B"};
-obsolete_1(snmpm, gn, 3) ->
- {removed, {snmpm, sync_get_next, 3}, "R16B"};
-obsolete_1(snmpm, gn, 4) ->
- {removed, {snmpm, sync_get_next, [3,4]}, "R16B"};
-obsolete_1(snmpm, gn, 5) ->
- {removed, {snmpm, sync_get_next, [4,5]}, "R16B"};
-obsolete_1(snmpm, gn, 6) ->
- {removed, {snmpm, sync_get_next, [5,6]}, "R16B"};
-obsolete_1(snmpm, gn, 7) ->
- {removed, {snmpm, sync_get_next, 6}, "R16B"};
-obsolete_1(snmpm, agn, 3) ->
- {removed, {snmpm, async_get_next, 3}, "R16B"};
-obsolete_1(snmpm, agn, 4) ->
- {removed, {snmpm, async_get_next, [3,4]}, "R16B"};
-obsolete_1(snmpm, agn, 5) ->
- {removed, {snmpm, async_get_next, [4,5]}, "R16B"};
-obsolete_1(snmpm, agn, 6) ->
- {removed, {snmpm, async_get_next, [5,6]}, "R16B"};
-obsolete_1(snmpm, agn, 7) ->
- {removed, {snmpm, async_get_next, 6}, "R16B"};
-obsolete_1(snmpm, s, 3) ->
- {removed, {snmpm, sync_set, 3}, "R16B"};
-obsolete_1(snmpm, s, 4) ->
- {removed, {snmpm, sync_set, [3,4]}, "R16B"};
-obsolete_1(snmpm, s, 5) ->
- {removed, {snmpm, sync_set, [4,5]}, "R16B"};
-obsolete_1(snmpm, s, 6) ->
- {removed, {snmpm, sync_set, [5,6]}, "R16B"};
-obsolete_1(snmpm, s, 7) ->
- {removed, {snmpm, sync_set, 6}, "R16B"};
-obsolete_1(snmpm, as, 3) ->
- {removed, {snmpm, async_set, 3}, "R16B"};
-obsolete_1(snmpm, as, 4) ->
- {removed, {snmpm, async_set, [3,4]}, "R16B"};
-obsolete_1(snmpm, as, 5) ->
- {removed, {snmpm, async_set, [4,5]}, "R16B"};
-obsolete_1(snmpm, as, 6) ->
- {removed, {snmpm, async_set, [5,6]}, "R16B"};
-obsolete_1(snmpm, as, 7) ->
- {removed, {snmpm, async_set, 6}, "R16B"};
-obsolete_1(snmpm, gb, 5) ->
- {removed, {snmpm, sync_get_bulk, 5}, "R16B"};
-obsolete_1(snmpm, gb, 6) ->
- {removed, {snmpm, sync_get_bulk, [5,6]}, "R16B"};
-obsolete_1(snmpm, gb, 7) ->
- {removed, {snmpm, sync_get_bulk, [6,7]}, "R16B"};
-obsolete_1(snmpm, gb, 8) ->
- {removed, {snmpm, sync_get_bulk, [7,8]}, "R16B"};
-obsolete_1(snmpm, gb, 9) ->
- {removed, {snmpm, sync_get_bulk, 8}, "R16B"};
-obsolete_1(snmpm, agb, 5) ->
- {removed, {snmpm, async_get_bulk, 5}, "R16B"};
-obsolete_1(snmpm, agb, 6) ->
- {removed, {snmpm, async_get_bulk, [5,6]}, "R16B"};
-obsolete_1(snmpm, agb, 7) ->
- {removed, {snmpm, async_get_bulk, [6,7]}, "R16B"};
-obsolete_1(snmpm, agb, 8) ->
- {removed, {snmpm, async_get_bulk, [7,8]}, "R16B"};
-obsolete_1(snmpm, agb, 9) ->
- {removed, {snmpm, async_get_bulk, 8}, "R16B"};
%% *** MEGACO ***
@@ -417,6 +333,7 @@ obsolete_1(megaco, format_versions, 1) ->
%% *** OS-MON-MIB ***
+%% FIXME: Remove this warning in OTP 24.
obsolete_1(os_mon_mib, _, _) ->
{removed, "was removed in 22.0"};
@@ -431,64 +348,6 @@ obsolete_1(auth, node_cookie, 1) ->
obsolete_1(auth, node_cookie, 2) ->
{deprecated, "Deprecated; use erlang:set_cookie/2 and net_adm:ping/1 instead"};
-obsolete_1(http, request, 1) -> {removed,{httpc,request,1},"R15B"};
-obsolete_1(http, request, 2) -> {removed,{httpc,request,2},"R15B"};
-obsolete_1(http, request, 4) -> {removed,{httpc,request,4},"R15B"};
-obsolete_1(http, request, 5) -> {removed,{httpc,request,5},"R15B"};
-obsolete_1(http, cancel_request, 1) -> {removed,{httpc,cancel_request,1},"R15B"};
-obsolete_1(http, cancel_request, 2) -> {removed,{httpc,cancel_request,2},"R15B"};
-obsolete_1(http, set_option, 2) -> {removed,{httpc,set_option,2},"R15B"};
-obsolete_1(http, set_option, 3) -> {removed,{httpc,set_option,3},"R15B"};
-obsolete_1(http, set_options, 1) -> {removed,{httpc,set_options,1},"R15B"};
-obsolete_1(http, set_options, 2) -> {removed,{httpc,set_options,2},"R15B"};
-obsolete_1(http, verify_cookies, 2) -> {removed,{httpc,store_cookies,2},"R15B"};
-obsolete_1(http, verify_cookies, 3) -> {removed,{httpc,store_cookies,3},"R15B"};
-obsolete_1(http, cookie_header, 1) -> {removed,{httpc,cookie_header,1},"R15B"};
-obsolete_1(http, cookie_header, 2) -> {removed,{httpc,cookie_header,2},"R15B"};
-obsolete_1(http, stream_next, 1) -> {removed,{httpc,stream_next,1},"R15B"};
-obsolete_1(http, default_profile, 0) -> {removed,{httpc,default_profile,0},"R15B"};
-
-%% Added in R13A.
-obsolete_1(regexp, _, _) ->
- {removed, "removed in R15; use the re module instead"};
-
-%% Added in R13B04.
-obsolete_1(erlang, concat_binary, 1) ->
- {removed,{erlang,list_to_binary,1},"R15B"};
-
-%% Added in R14A.
-obsolete_1(ssl, peercert, 2) ->
- {removed ,"removed in R15A; use ssl:peercert/1 and public_key:pkix_decode_cert/2 instead"};
-
-%% Added in R14B.
-obsolete_1(public_key, pem_to_der, 1) ->
- {removed,"removed in R15A; use file:read_file/1 and public_key:pem_decode/1"};
-obsolete_1(public_key, decode_private_key, A) when A =:= 1; A =:= 2 ->
- {removed, "removed in R15A; use public_key:pem_entry_decode/1"};
-
-%% Added in R14B03.
-obsolete_1(docb_gen, _, _) ->
- {removed,"the DocBuilder application was removed in R15B"};
-obsolete_1(docb_transform, _, _) ->
- {removed,"the DocBuilder application was removed in R15B"};
-obsolete_1(docb_xml_check, _, _) ->
- {removed,"the DocBuilder application was removed in R15B"};
-
-%% Added in R15B
-obsolete_1(asn1rt, F, _) when F == load_driver; F == unload_driver ->
- {removed,"removed (will be removed in OTP 18); has no effect as drivers are no longer used"};
-obsolete_1(ssl, pid, 1) ->
- {removed,"was removed in R16; is no longer needed"};
-obsolete_1(inviso, _, _) ->
- {removed,"the inviso application was removed in R16"};
-
-%% Added in R15B01.
-obsolete_1(ssh, sign_data, 2) ->
- {removed,"removed in R16A; use public_key:pem_decode/1, public_key:pem_entry_decode/1 "
- "and public_key:sign/3 instead"};
-obsolete_1(ssh, verify_data, 3) ->
- {removed,"removed in R16A; use public_key:ssh_decode/1, and public_key:verify/4 instead"};
-
%% Added in R16
obsolete_1(wxCalendarCtrl, enableYearChange, _) -> %% wx bug documented?
{deprecated,"deprecated function not available in wxWidgets-2.9 and later"};
@@ -609,10 +468,8 @@ obsolete_1(queue, lait, 1) ->
%% Removed in OTP 19.
-obsolete_1(overload, _, _) ->
- {removed, "removed in OTP 19"};
obsolete_1(rpc, safe_multi_server_call, A) when A =:= 2; A =:= 3 ->
- {removed, {rpc, multi_server_call, A}, "removed in OTP 19"};
+ {removed, {rpc, multi_server_call, A}, "19.0"};
%% Added in OTP 20.
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index e791da48cf..939cc1024c 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -2109,11 +2109,32 @@ otp_5362(Config) when is_list(Config) ->
{calendar,local_time_to_universal_time_dst,1}, "a future release"}}]}},
{call_removed_function,
- <<"t(X) -> regexp:match(X).">>,
+ <<"t(X) -> erlang:hash(X, 10000).">>,
[],
{warnings,
- [{1,erl_lint,{removed,{regexp,match,1},
- "removed in R15; use the re module instead"}}]}}
+ [{1,erl_lint,{removed,{erlang,hash,2},{erlang,phash2,2},"20.0"}}]}},
+
+ {nowarn_call_removed_function_1,
+ <<"t(X) -> erlang:hash(X, 10000).">>,
+ [{nowarn_removed,{erlang,hash,2}}],
+ []},
+
+ {nowarn_call_removed_function_2,
+ <<"t(X) -> os_mon_mib:any_function_really(erlang:hash(X, 10000)).">>,
+ [nowarn_removed],
+ []},
+
+ {call_removed_module,
+ <<"t(X) -> os_mon_mib:any_function_really(X).">>,
+ [],
+ {warnings,[{1,erl_lint,
+ {removed,{os_mon_mib,any_function_really,1},
+ "was removed in 22.0"}}]}},
+
+ {nowarn_call_removed_module,
+ <<"t(X) -> os_mon_mib:any_function_really(X).">>,
+ [{nowarn_removed,os_mon_mib}],
+ []}
],
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 18:19:38 +0000