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-rw-r--r--lib/hipe/cerl/erl_bif_types.erl6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index fe6ab0659c..48ce641ab9 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -665,6 +665,8 @@ type(erlang, is_map, 1, Xs, Opaques) ->
check_guard(X, fun (Y) -> t_is_map(Y, Opaques) end,
t_map(), Opaques) end,
strict(erlang, is_map, 1, Xs, Fun, Opaques);
+type(erlang, is_map_key, 2, Xs, Opaques) ->
+ type(maps, is_key, 2, Xs, Opaques);
type(erlang, is_number, 1, Xs, Opaques) ->
Fun = fun (X) ->
check_guard(X, fun (Y) -> t_is_number(Y, Opaques) end,
@@ -2374,6 +2376,8 @@ arg_types(erlang, is_list, 1) ->
[t_any()];
arg_types(erlang, is_map, 1) ->
[t_any()];
+arg_types(erlang, is_map_key, 2) ->
+ [t_any(), t_map()];
arg_types(erlang, is_number, 1) ->
[t_any()];
arg_types(erlang, is_pid, 1) ->
@@ -2396,7 +2400,7 @@ arg_types(erlang, map_size, 1) ->
[t_map()];
%% Guard bif, needs to be here.
arg_types(erlang, map_get, 2) ->
- [t_map(), t_any()];
+ [t_any(), t_map()];
arg_types(erlang, make_fun, 3) ->
[t_atom(), t_atom(), t_arity()];
arg_types(erlang, make_tuple, 2) ->