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-rw-r--r--lib/hipe/icode/hipe_icode_call_elim.erl3
-rw-r--r--lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl14
2 files changed, 16 insertions, 1 deletions
diff --git a/lib/hipe/icode/hipe_icode_call_elim.erl b/lib/hipe/icode/hipe_icode_call_elim.erl
index 6a22133962..71c709a7d1 100644
--- a/lib/hipe/icode/hipe_icode_call_elim.erl
+++ b/lib/hipe/icode/hipe_icode_call_elim.erl
@@ -46,7 +46,8 @@ cfg(IcodeSSA) ->
-spec elim_insn(icode_instr()) -> icode_instr().
elim_insn(Insn=#icode_call{'fun'={_,_,_}=MFA, args=Args, type=remote,
dstlist=[Dst=#icode_variable{
- annotation={type_anno, RetType, _}}]}) ->
+ annotation={type_anno, RetType, _}}],
+ continuation=[], fail_label=[]}) ->
Opaques = 'universe',
case erl_types:t_is_singleton(RetType, Opaques) of
true ->
diff --git a/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl b/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl
new file mode 100644
index 0000000000..17c3acd6af
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl
@@ -0,0 +1,14 @@
+-module(maps_redundant_branch_is_key).
+-export([test/0]).
+
+test() ->
+ ok = thingy(#{a => 1}),
+ ok = thingy(#{a => 2}),
+ ok.
+
+thingy(Map) ->
+ try
+ #{a := _} = Map,
+ ok
+ catch _ -> error
+ end.