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-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/record_creation_diffs3
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/record_creation_diffs.erl11
-rw-r--r--lib/hipe/cerl/erl_types.erl2
3 files changed, 15 insertions, 1 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/results/record_creation_diffs b/lib/dialyzer/test/small_SUITE_data/results/record_creation_diffs
new file mode 100644
index 0000000000..f00c4b10ff
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/record_creation_diffs
@@ -0,0 +1,3 @@
+
+record_creation_diffs.erl:10: Function foo/1 has no local return
+record_creation_diffs.erl:11: Record construction #bar{some_list::{'this','is','a','tuple'}} violates the declared type of field some_list::'undefined' | [any()]
diff --git a/lib/dialyzer/test/small_SUITE_data/src/record_creation_diffs.erl b/lib/dialyzer/test/small_SUITE_data/src/record_creation_diffs.erl
new file mode 100644
index 0000000000..e813459f8e
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/record_creation_diffs.erl
@@ -0,0 +1,11 @@
+-module(record_creation_diffs).
+
+-export([foo/1]).
+
+-record(bar, {
+ some_atom :: atom(),
+ some_list :: list()
+ }).
+
+foo(Input) ->
+ #bar{some_atom = Input, some_list = {this,is,a,tuple}}.
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index bc7ea17077..f5be8fb08f 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -3432,7 +3432,7 @@ record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) ->
field_diffs([F|Fs], [{FName, DefType}|FDefs], RecDict, Acc) ->
NewAcc =
- case t_is_subtype(F, DefType) of
+ case not t_is_none(t_inf(F, DefType)) of
true -> Acc;
false ->
Str = atom_to_string(FName) ++ "::" ++ t_to_string(DefType, RecDict),