Refine examples.

2021-02-20 23:46:25 +08:00
parent 54e26059dc
commit 03c31a969a
7 changed files with 53 additions and 25 deletions
--- a/examples/reuse_scope.rs
+++ b/examples/reuse_scope.rs
@@ -6,9 +6,15 @@ fn main() -> Result<(), Box<EvalAltResult>> {

    engine.eval_with_scope::<()>(&mut scope, "let x = 4 + 5")?;

-    let result = engine.eval_with_scope::<INT>(&mut scope, "x")?;
+    println!("x = {}", scope.get_value::<INT>("x").unwrap());

-    println!("result: {}", result);
+    for _ in 0..10 {
+        let result = engine.eval_with_scope::<INT>(&mut scope, "x += 1; x")?;
+
+        println!("result: {}", result);
+    }
+
+    println!("x = {}", scope.get_value::<INT>("x").unwrap());

    Ok(())
 }