X-Git-Url: https://git.xandkar.net/?p=hope.git;a=blobdiff_plain;f=src%2Fhope_option.erl;fp=src%2Fhope_option.erl;h=29836f768668a507931dd10572984b8c22755f63;hp=c645c5388d63e0472c8eba6ce58af7d8ec8753cf;hb=4744fed98ce752dde11c03aeaf8d90983efe5ea6;hpb=0ed4baebe135edc50d24d3613c6ee971f75d8c98

diff --git a/src/hope_option.erl b/src/hope_option.erl
index c645c53..29836f7 100644
--- a/src/hope_option.erl
+++ b/src/hope_option.erl
@@ -58,12 +58,12 @@ map({some, X}, F) -> {some, F(X)};
 map(none     , _) -> none.
 
 -spec iter(t(A), fun((A) -> (any()))) ->
-    ok.
+    {}.
 iter({some, X}, F) ->
     _ = F(X),
-    ok;
+    {};
 iter(none, _) ->
-    ok.
+    {}.
 
 -spec pipe([fun((A) -> t(B))], A) ->
     t(B).