diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dialyzer/test/small_SUITE_data/results/port_info_test | 2 | ||||
| -rw-r--r-- | lib/hipe/cerl/erl_bif_types.erl | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/results/port_info_test b/lib/dialyzer/test/small_SUITE_data/results/port_info_test index 8a4ce0fc66..863a3d61df 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/port_info_test +++ b/lib/dialyzer/test/small_SUITE_data/results/port_info_test @@ -4,4 +4,4 @@ port_info_test.erl:14: The pattern {'registered_name', "42"} can never match the port_info_test.erl:19: The pattern {'output', 42} can never match the type 'undefined' | {'connected',pid()} port_info_test.erl:24: Guard test 'links' =:= Atom::'connected' can never succeed port_info_test.erl:28: The pattern {'gazonk', _} can never match the type 'undefined' | {'connected' | 'id' | 'input' | 'links' | 'name' | 'os_pid' | 'output' | 'registered_name',atom() | pid() | [pid() | char()] | integer()} -port_info_test.erl:32: The pattern {'os_pid', "42"} can never match the type 'undefined' | {'os_pid',integer()} +port_info_test.erl:32: The pattern {'os_pid', "42"} can never match the type 'undefined' | {'os_pid','undefined' | non_neg_integer()} diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index c443b911d6..5033cef8c5 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -1186,6 +1186,7 @@ type(erlang, port_info, 2, Xs) -> ['links'] -> t_tuple([Item, t_list(t_pid())]); ['name'] -> t_tuple([Item, t_string()]); ['output'] -> t_tuple([Item, t_integer()]); + ['os_pid'] -> t_tuple([Item, t_sup(t_non_neg_integer(),t_atom('undefined'))]); ['registered_name'] -> t_tuple([Item, t_atom()]); List when is_list(List) -> t_tuple([t_sup([t_atom(A) || A <- List]), |