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-rw-r--r--lib/dialyzer/src/dialyzer_analysis_callgraph.erl5
-rw-r--r--lib/dialyzer/src/dialyzer_cl.erl40
-rw-r--r--lib/dialyzer/src/dialyzer_cl_parse.erl11
-rw-r--r--lib/dialyzer/src/dialyzer_options.erl12
-rw-r--r--lib/dialyzer/src/dialyzer_utils.erl7
5 files changed, 41 insertions, 34 deletions
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index 5ff7ad9c6f..dbfe680345 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -2,7 +2,7 @@
%%--------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -586,7 +586,8 @@ send_codeserver_plt(Parent, CServer, Plt ) ->
send_bad_calls(Parent, BadCalls, CodeServer) ->
FormatedBadCalls = format_bad_calls(BadCalls, CodeServer, []),
- send_warnings(Parent, FormatedBadCalls).
+ Warnings = filter_warnings(FormatedBadCalls, CodeServer),
+ send_warnings(Parent, Warnings).
send_mod_deps(Parent, ModuleDeps) ->
Parent ! {self(), mod_deps, ModuleDeps},
diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl
index fe4ec41359..4386a8d52a 100644
--- a/lib/dialyzer/src/dialyzer_cl.erl
+++ b/lib/dialyzer/src/dialyzer_cl.erl
@@ -656,15 +656,15 @@ return_value(State = #cl_state{erlang_mode = ErlangMode,
mod_deps = ModDeps,
output_plt = OutputPlt,
plt_info = PltInfo,
- stored_warnings = StoredWarnings,
- legal_warnings = LegalWarnings},
+ stored_warnings = StoredWarnings},
Plt) ->
case OutputPlt =:= none of
true -> ok;
false -> dialyzer_plt:to_file(OutputPlt, Plt, ModDeps, PltInfo)
end,
+ UnknownWarnings = unknown_warnings(State),
RetValue =
- case StoredWarnings =:= [] of
+ case StoredWarnings =:= [] andalso UnknownWarnings =:= [] of
true -> ?RET_NOTHING_SUSPICIOUS;
false -> ?RET_DISCREPANCIES
end,
@@ -677,22 +677,22 @@ return_value(State = #cl_state{erlang_mode = ErlangMode,
maybe_close_output_file(State),
{RetValue, []};
true ->
- Unknown =
- case ordsets:is_element(?WARN_UNKNOWN, LegalWarnings) of
- true ->
- unknown_functions(State) ++
- unknown_types(State) ++
- unknown_behaviours(State);
- false -> []
- end,
- WarningInfo = {_Filename = "", _Line = 0, _MorMFA = ''},
- UnknownWarnings =
- [{?WARN_UNKNOWN, WarningInfo, W} || W <- Unknown],
AllWarnings =
UnknownWarnings ++ process_warnings(StoredWarnings),
{RetValue, set_warning_id(AllWarnings)}
end.
+unknown_warnings(State = #cl_state{legal_warnings = LegalWarnings}) ->
+ Unknown = case ordsets:is_element(?WARN_UNKNOWN, LegalWarnings) of
+ true ->
+ unknown_functions(State) ++
+ unknown_types(State) ++
+ unknown_behaviours(State);
+ false -> []
+ end,
+ WarningInfo = {_Filename = "", _Line = 0, _MorMFA = ''},
+ [{?WARN_UNKNOWN, WarningInfo, W} || W <- Unknown].
+
unknown_functions(#cl_state{external_calls = Calls}) ->
[{unknown_function, MFA} || MFA <- Calls].
@@ -706,10 +706,8 @@ print_ext_calls(#cl_state{report_mode = quiet}) ->
print_ext_calls(#cl_state{output = Output,
external_calls = Calls,
stored_warnings = Warnings,
- output_format = Format,
- legal_warnings = LegalWarnings}) ->
- case not ordsets:is_element(?WARN_UNKNOWN, LegalWarnings)
- orelse Calls =:= [] of
+ output_format = Format}) ->
+ case Calls =:= [] of
true -> ok;
false ->
case Warnings =:= [] of
@@ -741,10 +739,8 @@ print_ext_types(#cl_state{output = Output,
external_calls = Calls,
external_types = Types,
stored_warnings = Warnings,
- output_format = Format,
- legal_warnings = LegalWarnings}) ->
- case not ordsets:is_element(?WARN_UNKNOWN, LegalWarnings)
- orelse Types =:= [] of
+ output_format = Format}) ->
+ case Types =:= [] of
true -> ok;
false ->
case Warnings =:= [] andalso Calls =:= [] of
diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index 04ce0e8bc3..21fc424a1b 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -2,7 +2,7 @@
%%-----------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -509,6 +509,8 @@ warning_options_msg() ->
-Wno_behaviours
Suppress warnings about behaviour callbacks which drift from the published
recommended interfaces.
+ -Wno_missing_calls
+ Suppress warnings about calls to missing functions.
-Wno_undefined_callbacks
Suppress warnings about behaviours that have no -callback attributes for
their callbacks.
@@ -522,6 +524,13 @@ warning_options_msg() ->
-Wunderspecs ***
Warn about underspecified functions
(those whose -spec is strictly more allowing than the success typing).
+ -Wunknown ***
+ Let warnings about unknown functions and types affect the
+ exit status of the command line version. The default is to ignore
+ warnings about unknown functions and types when setting the exit
+ status. When using the Dialyzer from Erlang, warnings about unknown
+ functions and types are returned; the default is not to return
+ such warnings.
The following options are also available but their use is not recommended:
(they are mostly for Dialyzer developers and internal debugging)
diff --git a/lib/dialyzer/src/dialyzer_options.erl b/lib/dialyzer/src/dialyzer_options.erl
index 20971f1407..81907f7995 100644
--- a/lib/dialyzer/src/dialyzer_options.erl
+++ b/lib/dialyzer/src/dialyzer_options.erl
@@ -2,7 +2,7 @@
%%-----------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -46,13 +46,11 @@ build(Opts) ->
?WARN_CALLGRAPH,
?WARN_FAILING_CALL,
?WARN_BIN_CONSTRUCTION,
- ?WARN_CALLGRAPH,
?WARN_CONTRACT_RANGE,
?WARN_CONTRACT_TYPES,
?WARN_CONTRACT_SYNTAX,
?WARN_BEHAVIOUR,
- ?WARN_UNDEFINED_CALLBACK,
- ?WARN_UNKNOWN],
+ ?WARN_UNDEFINED_CALLBACK],
DefaultWarns1 = ordsets:from_list(DefaultWarns),
InitPlt = dialyzer_plt:get_default_plt(),
DefaultOpts = #options{},
@@ -302,6 +300,8 @@ build_warnings([Opt|Opts], Warnings) ->
ordsets:add_element(?WARN_RETURN_ONLY_EXIT, Warnings);
race_conditions ->
ordsets:add_element(?WARN_RACE_CONDITION, Warnings);
+ no_missing_calls ->
+ ordsets:del_element(?WARN_CALLGRAPH, Warnings);
specdiffs ->
S = ordsets:from_list([?WARN_CONTRACT_SUBTYPE,
?WARN_CONTRACT_SUPERTYPE,
@@ -311,8 +311,8 @@ build_warnings([Opt|Opts], Warnings) ->
ordsets:add_element(?WARN_CONTRACT_SUBTYPE, Warnings);
underspecs ->
ordsets:add_element(?WARN_CONTRACT_SUPERTYPE, Warnings);
- no_unknown ->
- ordsets:del_element(?WARN_UNKNOWN, Warnings);
+ unknown ->
+ ordsets:add_element(?WARN_UNKNOWN, Warnings);
OtherAtom ->
bad_option("Unknown dialyzer warning option", OtherAtom)
end,
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl
index 1cc9528fed..e29fc3ba8b 100644
--- a/lib/dialyzer/src/dialyzer_utils.erl
+++ b/lib/dialyzer/src/dialyzer_utils.erl
@@ -385,10 +385,11 @@ get_optional_callbacks(Abs) ->
%% - Constraint is of the form {subtype, T1, T2} where T1 and T2
%% are erl_types:erl_type()
-get_spec_info([{attribute, Ln, Contract, {Id, TypeSpec}}|Left],
+get_spec_info([{attribute, Attr, Contract, {Id, TypeSpec}}|Left],
SpecDict, CallbackDict, RecordsDict, ModName, OptCb, File)
when ((Contract =:= 'spec') or (Contract =:= 'callback')),
is_list(TypeSpec) ->
+ Ln = erl_anno:line(Attr),
MFA = case Id of
{_, _, _} = T -> T;
{F, A} -> {ModName, F, A}
@@ -519,7 +520,7 @@ get_options1([], Warnings) ->
Warnings.
-type collected_attribute() ::
- {Args :: term(), erl_scan:line(), file:filename()}.
+ {Args :: term(), erl_anno:line(), file:filename()}.
collect_attribute(Abs, Tag) ->
collect_attribute(Abs, Tag, "nofile").
@@ -643,7 +644,7 @@ get_options_with_tag(Tag, Abs) ->
%% Check F/A, and collect (unchecked) warning tags with line and file.
-spec check_fa_list([collected_attribute()], atom(), [fa()]) ->
- [{{atom(), erl_scan:line(), file:filename()},fa()}].
+ [{{atom(), erl_anno:line(), file:filename()},fa()}].
check_fa_list(AttrFile, Tag, Functions) ->
FuncTab = gb_sets:from_list(Functions),
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-02 07:41:31 +0000