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authorHans Bolinder <[email protected]>2016-09-01 08:28:16 +0200
committerHans Bolinder <[email protected]>2016-09-01 08:28:16 +0200
commit5fb3092abd47779a6e5847a6c193ab103fe5bb06 (patch)
treedba65c84352391b8fdb5e529018146fd6948d95e /lib
parent155932b26c4b65412a4ef3a28922f0e8d276b919 (diff)
parentb593a4f25ee3c89b34152d96119bab981f102de6 (diff)
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Merge branch 'hasse/dialyzer/fix_forms_to_type/OTP-13682' into maint
* hasse/dialyzer/fix_forms_to_type/OTP-13682: dialyzer: Increase time limit of suites dialyzer: Remove a check that always fails dialyzer: Optimize an opaque type case
Diffstat (limited to 'lib')
-rw-r--r--lib/dialyzer/src/dialyzer_contracts.erl12
-rw-r--r--lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options1
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/dialyzer_options1
-rw-r--r--lib/hipe/cerl/erl_types.erl4
4 files changed, 5 insertions, 13 deletions
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl
index 976a2b8955..a72368f9f8 100644
--- a/lib/dialyzer/src/dialyzer_contracts.erl
+++ b/lib/dialyzer/src/dialyzer_contracts.erl
@@ -768,19 +768,9 @@ picky_contract_check(CSig0, Sig0, MFA, WarningInfo, Contract, RecDict, Acc) ->
end.
extra_contract_warning(MFA, WarningInfo, Contract, CSig, Sig, RecDict) ->
- %% We do not want to depend upon erl_types:t_to_string() possibly
- %% hiding the contents of opaque types.
- SigUnopaque = erl_types:t_unopaque(Sig),
- CSigUnopaque = erl_types:t_unopaque(CSig),
- SigString0 =
- lists:flatten(dialyzer_utils:format_sig(SigUnopaque, RecDict)),
- ContractString0 =
- lists:flatten(dialyzer_utils:format_sig(CSigUnopaque, RecDict)),
- %% The only difference is in record fields containing 'undefined' or not.
- IsUndefRecordFieldsRelated = SigString0 =:= ContractString0,
{IsRemoteTypesRelated, SubtypeRelation} =
is_remote_types_related(Contract, CSig, Sig, MFA, RecDict),
- case IsUndefRecordFieldsRelated orelse IsRemoteTypesRelated of
+ case IsRemoteTypesRelated of
true ->
no_warning;
false ->
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options b/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
index 50991c9bc5..cb6a88786e 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
+++ b/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
@@ -1 +1,2 @@
{dialyzer_options, []}.
+{time_limit, 2}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options b/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
index 3ff26b87db..ffdf8270c8 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
+++ b/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
@@ -1 +1,2 @@
{dialyzer_options, [{warnings, [no_unused, no_return]}]}.
+{time_limit, 2}.
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index 243bb6e25d..c9dd1051f3 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -4749,7 +4749,7 @@ type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) ->
{Rep, L2, C2} = recur_limit(Fun, D, L1, TypeName, TypeNames),
Rep1 = choose_opaque_type(Rep, Type),
Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of
- true -> Rep1;
+ true -> Rep;
false ->
ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
t_opaque(Module, Name, ArgTypes2, Rep1)
@@ -4821,7 +4821,7 @@ remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames,
NewRep1 = choose_opaque_type(NewRep, Type),
NewRep2 =
case cannot_have_opaque(NewRep1, RemType, TypeNames) of
- true -> NewRep1;
+ true -> NewRep;
false ->
ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
t_opaque(Mod, Name, ArgTypes2, NewRep1)