From 090217e1cde728683533cfdac9fd86b179abf9a1 Mon Sep 17 00:00:00 2001
From: Stephen Chung <Stephen.Chung@intexact.com>
Date: Thu, 16 Apr 2020 11:57:08 +0800
Subject: [PATCH] Do not print result if ().

---
 examples/repl.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/repl.rs b/examples/repl.rs
index 0c513a59..b6a0c9c4 100644
--- a/examples/repl.rs
+++ b/examples/repl.rs
@@ -159,10 +159,11 @@ fn main() {
                 // Evaluate
                 engine.eval_ast_with_scope::<Dynamic>(&mut scope, &main_ast)
             }) {
-            Ok(result) => {
+            Ok(result) if !result.is::<()>() => {
                 println!("=> {:?}", result);
                 println!();
             }
+            Ok(_) => (),
             Err(err) => {
                 println!();
                 print_error(&input, err);