Consider is_process_alive/1 calls in returns_boolean/1 check

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/elixir/src/elixir_utils.erl b/lib/elixir/src/elixir_utils.erl
index f8a69e474..c51013fae 100644
--- a/lib/elixir/src/elixir_utils.erl
+++ b/lib/elixir/src/elixir_utils.erl
@@ -207,7 +207,7 @@ returns_boolean({{'.', _, [erlang, Fun]}, _, [_]}) when
   Fun == is_atom;   Fun == is_binary;   Fun == is_bitstring; Fun == is_boolean;
   Fun == is_float;  Fun == is_function; Fun == is_integer;   Fun == is_list;
   Fun == is_number; Fun == is_pid;      Fun == is_port;      Fun == is_reference;
-  Fun == is_tuple;  Fun == is_map;      Fun == is_record -> true;
+  Fun == is_tuple;  Fun == is_map;      Fun == is_record;    Fun == is_process_alive -> true;
 
 returns_boolean({{'.', _, [erlang, Fun]}, _, [_, _]}) when
   Fun == is_function; Fun == is_record -> true;