go: add step4_if_fn_do

1 files changed, 5 insertions, 0 deletions

diff --git a/docs/TODO b/docs/TODO
index ed461e1..c94715f 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -32,6 +32,11 @@ C#:
 
 Clojure:
 
+Go:
+    - use reflect to simplify several points
+    - consider variable arguments in places where it makes sense
+        https://gobyexample.com/variadic-functions
+
 Java:
     - step9_interop
     - Use gradle instead of mvn