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authorFredrik Gustafsson <[email protected]>2013-10-14 11:15:36 +0200
committerFredrik Gustafsson <[email protected]>2013-10-14 11:15:36 +0200
commit6b948dd81c95296eacdf6f5976e5efbd42b390fc (patch)
treeac1f37be8b41e817ad13096d780550482610a328 /lib/dialyzer/test/small_SUITE_data
parent7cace7cbea51f57018bb1db489678f4a2128253c (diff)
parent4db36c5ac1ade665fdf3ddfc1c5782fdf40ef0dc (diff)
downloadotp-6b948dd81c95296eacdf6f5976e5efbd42b390fc.tar.gz
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Merge branch 'maint'
Diffstat (limited to 'lib/dialyzer/test/small_SUITE_data')
-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/trec12
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/appmon_place.erl2
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/contract3.erl11
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/empty_list_infimum.erl6
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/gencall.erl2
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/maybe_improper.erl17
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/overloaded1.erl10
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/trec.erl16
8 files changed, 48 insertions, 28 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/results/trec b/lib/dialyzer/test/small_SUITE_data/results/trec
index 01ccc63761..b95df1e6ef 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/trec
+++ b/lib/dialyzer/test/small_SUITE_data/results/trec
@@ -1,7 +1,7 @@
-trec.erl:26: Function test/0 has no local return
-trec.erl:27: The call trec:mk_foo_loc(42,any()) will never return since it differs in the 1st argument from the success typing arguments: ('undefined',atom())
-trec.erl:29: Function mk_foo_loc/2 has no local return
-trec.erl:30: Record construction violates the declared type for #foo{} since variable A cannot be of type atom()
-trec.erl:36: Function mk_foo_exp/2 has no local return
-trec.erl:37: Record construction violates the declared type for #foo{} since variable A cannot be of type atom()
+trec.erl:28: Function test/0 has no local return
+trec.erl:29: The call trec:mk_foo_loc(42,any()) will never return since it differs in the 1st argument from the success typing arguments: ('undefined',atom())
+trec.erl:31: Function mk_foo_loc/2 has no local return
+trec.erl:32: Record construction violates the declared type for #foo{} since variable A cannot be of type atom()
+trec.erl:38: Function mk_foo_exp/2 has no local return
+trec.erl:39: Record construction violates the declared type for #foo{} since variable A cannot be of type atom()
diff --git a/lib/dialyzer/test/small_SUITE_data/src/appmon_place.erl b/lib/dialyzer/test/small_SUITE_data/src/appmon_place.erl
index 60ffbe818f..ddb97796fb 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/appmon_place.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/appmon_place.erl
@@ -1,6 +1,6 @@
%%---------------------------------------------------------------------
%% This is added as a test because it was giving a false positive
-%% (function move/4 will nevr be called) due to the strange use of
+%% (function move/4 will never be called) due to the strange use of
%% self-recursive fun construction in placex/3.
%%
%% The analysis was getting confused that the foldl call will never
diff --git a/lib/dialyzer/test/small_SUITE_data/src/contract3.erl b/lib/dialyzer/test/small_SUITE_data/src/contract3.erl
index 5b0bee9694..a6ce91882e 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/contract3.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/contract3.erl
@@ -18,16 +18,23 @@ t(X, Y, Z) ->
(atom()|list()) -> atom().
t1(X) ->
- foo:bar(X).
+ f(X).
-spec t2(atom(), integer()) -> integer();
(atom(), list()) -> atom().
t2(X, Y) ->
- foo:bar(X, Y).
+ g(X, Y).
-spec t3(atom(), integer(), list()) -> integer();
(X, integer(), list()) -> X.
t3(X, Y, Z) ->
X.
+
+%% dummy functions below
+
+f(X) -> X.
+
+g(X, Y) when is_atom(X), is_integer(Y) -> Y;
+g(X, Y) when is_atom(X), is_list(Y) -> X.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/empty_list_infimum.erl b/lib/dialyzer/test/small_SUITE_data/src/empty_list_infimum.erl
index b58fa732cb..3acc5ca065 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/empty_list_infimum.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/empty_list_infimum.erl
@@ -1,6 +1,6 @@
%%
-%% The Original Code is RabbitMQ.
-%%
+%% This is stripped down code from RabbitMQ. It is used to report an
+%% invalid type specification for function list_vhost_permissions/1.
%% The Initial Developer of the Original Code is VMware, Inc.
%%
@@ -38,7 +38,7 @@ vhost_perms_info_keys() ->
-spec list_vhost_permissions(vhost()) -> infos().
list_vhost_permissions(VHostPath) ->
- list_permissions(vhost_perms_info_keys(), rabbit_foo:some_list()).
+ list_permissions(vhost_perms_info_keys(), some_mod:some_function()).
filter_props(Keys, Props) ->
[T || T = {K, _} <- Props, lists:member(K, Keys)].
diff --git a/lib/dialyzer/test/small_SUITE_data/src/gencall.erl b/lib/dialyzer/test/small_SUITE_data/src/gencall.erl
index d2875c9df1..762be55007 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/gencall.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/gencall.erl
@@ -7,6 +7,6 @@
f() ->
gen_server:call(1,2,3),
ets:lookup(1,2,3),
- gencall2:foo(),
+ some_mod:some_function(),
gencall:foo(),
gen_server:handle_cast(1,2).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/maybe_improper.erl b/lib/dialyzer/test/small_SUITE_data/src/maybe_improper.erl
index 1743d81493..6d2a35b7c8 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/maybe_improper.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/maybe_improper.erl
@@ -1,7 +1,18 @@
+%%%========================================================================
+%%% Tests handling of maybe improper lists
+%%%========================================================================
-module(maybe_improper).
--export([s/1]).
+-export([s/1, t/0]).
-spec s(maybe_improper_list(X,Y)) -> {[X], maybe_improper_list(X,Y)}.
-s(A) ->
- lists:split(2,A).
+s(L) ->
+ lists:split(2, L).
+
+%% Having a remote type in the 'tail' of the list crashed dialyzer.
+%% The problem was fixed for R16B03.
+-type t_mil() :: maybe_improper_list(integer(), orddict:orddict()).
+
+-spec t() -> t_mil().
+t() ->
+ [42 | []].
diff --git a/lib/dialyzer/test/small_SUITE_data/src/overloaded1.erl b/lib/dialyzer/test/small_SUITE_data/src/overloaded1.erl
index 0af4f7446f..074a93e2fe 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/overloaded1.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/overloaded1.erl
@@ -1,5 +1,5 @@
%%-----------------------------------------------------------------------------
-%% Test that tests overloaded contratcs.
+%% Test that tests overloaded contracts.
%% In December 2008 it works as far as intersection types are concerned (test1)
%% However, it does NOT work as far as type variables are concerned (test2)
%%-----------------------------------------------------------------------------
@@ -16,13 +16,13 @@ test2() ->
-type mod() :: atom().
--spec foo(ATM, list()) -> {'ok', ATM} | {'error', _} when is_subtype(ATM, mod())
- ; (MFA, list()) -> {'ok', MFA} | {'error', _} when is_subtype(MFA, mfa()).
+-spec foo(ATM, list()) -> {'ok', ATM} | {'error', _} when ATM :: mod()
+ ; (MFA, list()) -> {'ok', MFA} | {'error', _} when MFA :: mfa().
foo(F, _) when is_atom(F) ->
case atom_to_list(F) of
- [42|_] -> {ok, F};
- _Other -> {error, mod:bar(F)}
+ [42|_] -> {ok, F};
+ _Other -> {error, some_mod:some_function()}
end;
foo({M,F,A}, _) ->
case A =:= 0 of
diff --git a/lib/dialyzer/test/small_SUITE_data/src/trec.erl b/lib/dialyzer/test/small_SUITE_data/src/trec.erl
index ba50c3b401..06706162c1 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/trec.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/trec.erl
@@ -18,20 +18,22 @@
%% ('undefined',atom())
%% 3. Function mk_foo_loc/2 has no local return
%%
-%% Arguably, the second warning is not what most users have in mind
-%% when they wrote the type declarations in the 'foo' record, so no
-%% doubt they'll find it confusing. But note that it is also inconsistent!
-%% How come there is a success typing for a function that has no local return?
+%% Arguably, the second warning is not what most users have in mind when
+%% they wrote the type declarations in the 'foo' record, so no doubt
+%% they'll find it confusing. But note that it is also quite confusing!
+%% Many users may be wondering: How come there is a success typing for a
+%% function that has no local return? Running typer on this module
+%% reveals a success typing for this function that is interesting indeed.
%%
test() ->
- mk_foo_loc(42, bar:f()).
+ mk_foo_loc(42, some_mod:some_function()).
mk_foo_loc(A, B) ->
#foo{a = A, b = [A,B]}.
%%
-%% For this function we currently get "has no local return" but we get
-%% no reason; I want us to get a reason.
+%% For this function we used to get a "has no local return" warning
+%% but we got no reason. This has now been fixed.
%%
mk_foo_exp(A, B) when is_integer(A) ->
#foo{a = A, b = [A,B]}.