Test named funs

1 files changed, 25 insertions, 2 deletions

diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl
index 7ceef727f1..c4b6b35e72 100644
--- a/lib/stdlib/test/erl_eval_SUITE.erl
+++ b/lib/stdlib/test/erl_eval_SUITE.erl
@@ -41,7 +41,8 @@
          funs/1,
 	 try_catch/1,
 	 eval_expr_5/1,
-	 zero_width/1]).
+	 zero_width/1,
+         eep37/1]).
 
 %%
 %% Define to run outside of test server
@@ -80,7 +81,8 @@ all() ->
      pattern_expr, match_bin, guard_3, guard_4, lc,
      simple_cases, unary_plus, apply_atom, otp_5269,
      otp_6539, otp_6543, otp_6787, otp_6977, otp_7550,
-     otp_8133, otp_10622, funs, try_catch, eval_expr_5, zero_width].
+     otp_8133, otp_10622, funs, try_catch, eval_expr_5, zero_width,
+     eep37].
 
 groups() -> 
     [].
@@ -1401,6 +1403,27 @@ zero_width(Config) when is_list(Config) ->
 		"ok end.", ok),
     ok.
 
+eep37(Config) when is_list(Config) ->
+    check(fun () -> (fun _(X) -> X end)(42) end,
+          "(fun _(X) -> X end)(42).",
+          42),
+    check(fun () -> (fun _Id(X) -> X end)(42) end,
+          "(fun _Id(X) -> X end)(42).", 42),
+    check(fun () -> is_function((fun Self() -> Self end)(), 0) end,
+          "is_function((fun Self() -> Self end)(), 0).",
+          true),
+    check(fun () ->
+                  F = fun Fact(N) when N > 0 ->
+                              N * Fact(N - 1);
+                          Fact(0) ->
+                              1
+                       end,
+                  F(6)
+          end,
+          "(fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end)(6).",
+          720),
+    ok.
+
 %% Check the string in different contexts: as is; in fun; from compiled code.
 check(F, String, Result) ->
     check1(F, String, Result),