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-rw-r--r--lib/dialyzer/src/dialyzer_dataflow.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index 639ed426df..2bc93220e1 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -3607,6 +3607,7 @@ format_arg(Arg) ->
case cerl:var_name(Arg) of
Atom when is_atom(Atom) ->
case atom_to_list(Atom) of
+ "@"++_ -> Default;
"cor"++_ -> Default;
"rec"++_ -> Default;
Name -> Name ++ "::"
@@ -3667,6 +3668,7 @@ map_pats(Pats) ->
case cerl:var_name(Tree) of
Atom when is_atom(Atom) ->
case atom_to_list(Atom) of
+ "@"++_ -> cerl:c_var('');
"cor"++_ -> cerl:c_var('');
"rec"++_ -> cerl:c_var('');
_ -> cerl:set_ann(Tree, [])