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-rw-r--r--lib/dialyzer/doc/src/notes.xml23
-rw-r--r--lib/dialyzer/src/dialyzer_analysis_callgraph.erl6
-rw-r--r--lib/dialyzer/src/dialyzer_dataflow.erl6
-rw-r--r--lib/dialyzer/src/dialyzer_typesig.erl13
-rw-r--r--lib/dialyzer/test/map_SUITE_data/results/map_anon_fun2
-rw-r--r--lib/dialyzer/test/map_SUITE_data/src/map_anon_fun.erl9
-rw-r--r--lib/dialyzer/test/plt_SUITE.erl40
-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/maps_sum2
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/abs.erl9
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/bsL.erl13
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/erl_tar_table.erl14
-rw-r--r--lib/dialyzer/vsn.mk2
12 files changed, 122 insertions, 17 deletions
diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml
index 6a6e65cb94..a1eecfb3fe 100644
--- a/lib/dialyzer/doc/src/notes.xml
+++ b/lib/dialyzer/doc/src/notes.xml
@@ -32,6 +32,29 @@
<p>This document describes the changes made to the Dialyzer
application.</p>
+<section><title>Dialyzer 3.2.3</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p> The error message returned from Dialyzer when, for
+ example, a modified record field type is not a subtype of
+ the declared type, no longer includes a call stack. The
+ bug was introduced in Erlang/OTP 19.3. </p>
+ <p>
+ Own Id: OTP-14742</p>
+ </item>
+ <item>
+ <p> A bug relating to maps and never returning functions
+ has been fixed. </p>
+ <p>
+ Own Id: OTP-14743</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Dialyzer 3.2.2</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index a4b42c9367..9993c68fed 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -165,7 +165,11 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
remote_type_postprocessing(TmpCServer, Args) ->
Fun = fun() ->
- exit(remote_type_postproc(TmpCServer, Args))
+ exit(try remote_type_postproc(TmpCServer, Args) of
+ R -> R
+ catch
+ throw:{error,_}=Error -> Error
+ end)
end,
{Pid, Ref} = erlang:spawn_monitor(Fun),
dialyzer_codeserver:give_away(TmpCServer, Pid),
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index 8367432ac5..384912f983 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -299,6 +299,7 @@ traverse(Tree, Map, State) ->
match_fail -> t_none();
raise -> t_none();
bs_init_writable -> t_from_term(<<>>);
+ build_stacktrace -> t_list();
Other -> erlang:error({'Unsupported primop', Other})
end,
{State, Map, Type};
@@ -3116,7 +3117,10 @@ state__add_warning(#state{warnings = Warnings, warning_mode = true} = State,
state__remove_added_warnings(OldState, NewState) ->
#state{warnings = OldWarnings} = OldState,
#state{warnings = NewWarnings} = NewState,
- {NewWarnings -- OldWarnings, NewState#state{warnings = OldWarnings}}.
+ case NewWarnings =:= OldWarnings of
+ true -> {[], NewState};
+ false -> {NewWarnings -- OldWarnings, NewState#state{warnings = OldWarnings}}
+ end.
state__add_warnings(Warns, #state{warnings = Warnings} = State) ->
State#state{warnings = Warns ++ Warnings}.
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index c4d8f45447..b1f6a54503 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -41,7 +41,7 @@
t_is_float/1, t_is_fun/1,
t_is_integer/1, t_non_neg_integer/0,
t_is_list/1, t_is_nil/1, t_is_none/1, t_is_number/1,
- t_is_singleton/1,
+ t_is_singleton/1, t_is_none_or_unit/1,
t_limit/2, t_list/0, t_list/1,
t_list_elements/1, t_nonempty_list/1, t_maybe_improper_list/0,
@@ -418,6 +418,7 @@ traverse(Tree, DefinedVars, State) ->
match_fail -> throw(error);
raise -> throw(error);
bs_init_writable -> {State, t_from_term(<<>>)};
+ build_stacktrace -> {State, t_list()};
Other -> erlang:error({'Unsupported primop', Other})
end;
'receive' ->
@@ -528,13 +529,14 @@ traverse(Tree, DefinedVars, State) ->
false -> t_any();
true ->
MT = t_inf(lookup_type(MapVar, Map), t_map()),
- case t_is_none(MT) of
+ case t_is_none_or_unit(MT) of
true -> t_none();
false ->
DisjointFromKeyType =
fun(ShadowKey) ->
- t_is_none(t_inf(lookup_type(ShadowKey, Map),
- KeyType))
+ ST = t_inf(lookup_type(ShadowKey, Map),
+ KeyType),
+ t_is_none_or_unit(ST)
end,
case lists:all(DisjointFromKeyType, ShadowKeys) of
true -> t_map_get(KeyType, MT);
@@ -567,7 +569,8 @@ traverse(Tree, DefinedVars, State) ->
case cerl:is_literal(OpTree) andalso
cerl:concrete(OpTree) =:= exact of
true ->
- case t_is_none(t_inf(ShadowedKeys, KeyType)) of
+ ST = t_inf(ShadowedKeys, KeyType),
+ case t_is_none_or_unit(ST) of
true ->
t_map_put({KeyType, t_any()}, AccType);
false ->
diff --git a/lib/dialyzer/test/map_SUITE_data/results/map_anon_fun b/lib/dialyzer/test/map_SUITE_data/results/map_anon_fun
new file mode 100644
index 0000000000..cfca5b1407
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/results/map_anon_fun
@@ -0,0 +1,2 @@
+
+map_anon_fun.erl:4: Function g/1 will never be called
diff --git a/lib/dialyzer/test/map_SUITE_data/src/map_anon_fun.erl b/lib/dialyzer/test/map_SUITE_data/src/map_anon_fun.erl
new file mode 100644
index 0000000000..e77016d68a
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/src/map_anon_fun.erl
@@ -0,0 +1,9 @@
+-module(map_anon_fun).
+
+%% Not exported.
+g(A) ->
+ maps:map(fun F(K, {V, _C}) ->
+ F(K, V);
+ F(_K, _V) ->
+ #{ system => {A} }
+ end, #{}).
diff --git a/lib/dialyzer/test/plt_SUITE.erl b/lib/dialyzer/test/plt_SUITE.erl
index ebe79b2a6d..680f5b5088 100644
--- a/lib/dialyzer/test/plt_SUITE.erl
+++ b/lib/dialyzer/test/plt_SUITE.erl
@@ -9,14 +9,14 @@
-export([suite/0, all/0, build_plt/1, beam_tests/1, update_plt/1,
local_fun_same_as_callback/1,
remove_plt/1, run_plt_check/1, run_succ_typings/1,
- bad_dialyzer_attr/1, merge_plts/1]).
+ bad_dialyzer_attr/1, merge_plts/1, bad_record_type/1]).
suite() ->
[{timetrap, ?plt_timeout}].
all() -> [build_plt, beam_tests, update_plt, run_plt_check,
remove_plt, run_succ_typings, local_fun_same_as_callback,
- bad_dialyzer_attr, merge_plts].
+ bad_dialyzer_attr, merge_plts, bad_record_type].
build_plt(Config) ->
OutDir = ?config(priv_dir, Config),
@@ -283,8 +283,8 @@ bad_dialyzer_attr(Config) ->
{dialyzer_error,
"Analysis failed with error:\n" ++ Str1} =
(catch dialyzer:run(Opts)),
- P1 = string:str(Str1, "dial.erl:2: function undef/0 undefined"),
- true = P1 > 0,
+ S1 = string:find(Str1, "dial.erl:2: function undef/0 undefined"),
+ true = is_list(S1),
Prog2 = <<"-module(dial).
-dialyzer({no_return, [{undef,1,2}]}).">>,
@@ -292,9 +292,9 @@ bad_dialyzer_attr(Config) ->
{dialyzer_error,
"Analysis failed with error:\n" ++ Str2} =
(catch dialyzer:run(Opts)),
- P2 = string:str(Str2, "dial.erl:2: badly formed dialyzer "
- "attribute: {no_return,{undef,1,2}}"),
- true = P2 > 0,
+ S2 = string:find(Str2, "dial.erl:2: badly formed dialyzer "
+ "attribute: {no_return,{undef,1,2}}"),
+ true = is_list(S2),
ok.
@@ -369,6 +369,32 @@ create_plts(Mod1, Mod2, Config) ->
%% End of merge_plts().
+bad_record_type(Config) ->
+ PrivDir = ?config(priv_dir, Config),
+ Source = lists:concat([bad_record_type, ".erl"]),
+ Filename = filename:join(PrivDir, Source),
+ PltFilename = dialyzer_common:plt_file(PrivDir),
+
+ Opts = [{files, [Filename]},
+ {check_plt, false},
+ {from, src_code},
+ {init_plt, PltFilename}],
+
+ Prog = <<"-module(bad_record_type).
+ -export([r/0]).
+ -record(r, {f = 3 :: integer()}).
+ -spec r() -> #r{f :: atom()}.
+ r() ->
+ #r{}.">>,
+ ok = file:write_file(Filename, Prog),
+ {dialyzer_error,
+ "Analysis failed with error:\n" ++ Str} =
+ (catch dialyzer:run(Opts)),
+ P = string:str(Str,
+ "bad_record_type.erl:4: Illegal declaration of #r{f}"),
+ true = P > 0,
+ ok.
+
erlang_beam() ->
case code:where_is_file("erlang.beam") of
non_existing ->
diff --git a/lib/dialyzer/test/small_SUITE_data/results/maps_sum b/lib/dialyzer/test/small_SUITE_data/results/maps_sum
index bd192bdb93..b29ac77d88 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/maps_sum
+++ b/lib/dialyzer/test/small_SUITE_data/results/maps_sum
@@ -1,4 +1,4 @@
-maps_sum.erl:15: Invalid type specification for function maps_sum:wrong1/1. The success typing is (map()) -> any()
+maps_sum.erl:15: Invalid type specification for function maps_sum:wrong1/1. The success typing is (maps:iterator() | map()) -> any()
maps_sum.erl:26: Function wrong2/1 has no local return
maps_sum.erl:27: The call lists:foldl(fun((_,_,_) -> any()),0,Data::any()) will never return since it differs in the 1st argument from the success typing arguments: (fun((_,_) -> any()),any(),[any()])
diff --git a/lib/dialyzer/test/small_SUITE_data/src/abs.erl b/lib/dialyzer/test/small_SUITE_data/src/abs.erl
index 251e24cdfc..0e38c3dbb7 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/abs.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/abs.erl
@@ -5,7 +5,7 @@
-export([t/0]).
t() ->
- Fs = [fun i1/0, fun i2/0, fun i3/0, fun i4/0, fun f1/0],
+ Fs = [fun i1/0, fun i2/0, fun i3/0, fun i4/0, fun f1/0, fun erl_551/0],
_ = [catch F() || F <- Fs],
ok.
@@ -60,6 +60,13 @@ f1() ->
f1(A) ->
abs(A).
+erl_551() ->
+ accept(9),
+ accept(-3).
+
+accept(Number) when abs(Number) >= 8 -> first;
+accept(_Number) -> second.
+
-spec int() -> integer().
int() ->
diff --git a/lib/dialyzer/test/small_SUITE_data/src/bsL.erl b/lib/dialyzer/test/small_SUITE_data/src/bsL.erl
new file mode 100644
index 0000000000..b2fdc16324
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/bsL.erl
@@ -0,0 +1,13 @@
+-module(bsL).
+
+-export([t/0]).
+
+%% Found in lib/observer/test/crashdump_helper.erl.
+
+t() ->
+ Size = 60,
+ <<H:16/unit:8>> = erlang:md5(<<Size:32>>),
+ true = H < 20,
+ true = H > 2,
+ Data = ((H bsl (8*150)) div (H+7919)),
+ <<Data:Size/unit:8>>.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/erl_tar_table.erl b/lib/dialyzer/test/small_SUITE_data/src/erl_tar_table.erl
new file mode 100644
index 0000000000..2dc00d272a
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/erl_tar_table.erl
@@ -0,0 +1,14 @@
+-module(erl_tar_table).
+
+%% OTP-14860, PR 1670.
+
+-export([t/0, v/0, x/0]).
+
+t() ->
+ {ok, ["file"]} = erl_tar:table("table.tar").
+
+v() ->
+ {ok, [{_,_,_,_,_,_,_}]} = erl_tar:table("table.tar", [verbose]).
+
+x() ->
+ {ok, ["file"]} = erl_tar:table("table.tar", []).
diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk
index d130b14fec..1b46f66602 100644
--- a/lib/dialyzer/vsn.mk
+++ b/lib/dialyzer/vsn.mk
@@ -1 +1 @@
-DIALYZER_VSN = 3.2.2
+DIALYZER_VSN = 3.2.3
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-06 00:57:30 +0000