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-rw-r--r--lib/dialyzer/src/dialyzer_cl.erl39
1 files changed, 37 insertions, 2 deletions
diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl
index d533e734db..703eef67ab 100644
--- a/lib/dialyzer/src/dialyzer_cl.erl
+++ b/lib/dialyzer/src/dialyzer_cl.erl
@@ -38,6 +38,7 @@
{backend_pid :: pid(),
erlang_mode = false :: boolean(),
external_calls = [] :: [mfa()],
+ external_types = [] :: [mfa()],
legal_warnings = ordsets:new() :: [dial_warn_tag()],
mod_deps = dict:new() :: dict(),
output = standard_io :: io:device(),
@@ -538,6 +539,8 @@ cl_loop(State, LogCache) ->
return_value(State, NewPlt);
{BackendPid, ext_calls, ExtCalls} ->
cl_loop(State#cl_state{external_calls = ExtCalls}, LogCache);
+ {BackendPid, ext_types, ExtTypes} ->
+ cl_loop(State#cl_state{external_types = ExtTypes}, LogCache);
{BackendPid, mod_deps, ModDeps} ->
NewState = State#cl_state{mod_deps = ModDeps},
cl_loop(NewState, LogCache);
@@ -613,6 +616,7 @@ return_value(State = #cl_state{erlang_mode = ErlangMode,
false ->
print_warnings(State),
print_ext_calls(State),
+ print_ext_types(State),
print_unknown_behaviours(State),
maybe_close_output_file(State),
{RetValue, []};
@@ -649,10 +653,41 @@ do_print_ext_calls(Output, [{M,F,A}|T], Before) ->
do_print_ext_calls(_, [], _) ->
ok.
+print_ext_types(#cl_state{report_mode = quiet}) ->
+ ok;
+print_ext_types(#cl_state{output = Output,
+ external_calls = Calls,
+ external_types = Types,
+ stored_warnings = Warnings,
+ output_format = Format}) ->
+ case Types =:= [] of
+ true -> ok;
+ false ->
+ case Warnings =:= [] andalso Calls =:= [] of
+ true -> io:nl(Output); %% Need to do a newline first
+ false -> ok
+ end,
+ case Format of
+ formatted ->
+ io:put_chars(Output, "Unknown types:\n"),
+ do_print_ext_types(Output, Types, " ");
+ raw ->
+ io:put_chars(Output, "%% Unknown functions:\n"),
+ do_print_ext_types(Output, Types, "%% ")
+ end
+ end.
+
+do_print_ext_types(Output, [{M,F,A}|T], Before) ->
+ io:format(Output, "~s~p:~p/~p\n", [Before,M,F,A]),
+ do_print_ext_types(Output, T, Before);
+do_print_ext_types(_, [], _) ->
+ ok.
+
%%print_unknown_behaviours(#cl_state{report_mode = quiet}) ->
%% ok;
print_unknown_behaviours(#cl_state{output = Output,
- external_calls = Calls,
+ external_calls = Calls,
+ external_types = Types,
stored_warnings = Warnings,
unknown_behaviours = DupBehaviours,
legal_warnings = LegalWarnings,
@@ -662,7 +697,7 @@ print_unknown_behaviours(#cl_state{output = Output,
false -> ok;
true ->
Behaviours = lists:usort(DupBehaviours),
- case Warnings =:= [] andalso Calls =:= [] of
+ case Warnings =:= [] andalso Calls =:= [] andalso Types =:= [] of
true -> io:nl(Output); %% Need to do a newline first
false -> ok
end,