From 45fe7a254f2b6815f4111670f23beb436d162312 Mon Sep 17 00:00:00 2001
From: LinlyBoi <libkyy@e.email>
Date: Thu, 18 May 2023 07:56:13 +0300
Subject: [PATCH] replaced defaults with new

---
 src/calc.rs | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/calc.rs b/src/calc.rs
index 26592d7..d2735bc 100644
--- a/src/calc.rs
+++ b/src/calc.rs
@@ -3,15 +3,6 @@ struct calcNode {
     left: Option<Box<calcNode>>,
     right: Option<Box<calcNode>>,
 }
-impl Default for calcNode {
-    fn default() -> Self {
-        Self {
-            item: Item::Num(1),
-            left: None,
-            right: None,
-        }
-    }
-}
 
 impl calcNode {
     pub fn new(item: Item, left: Option<Box<calcNode>>, right: Option<Box<calcNode>>) -> Self {
@@ -28,9 +19,13 @@ pub enum Operation {
     Div,
     Mult,
 }
-#[derive(Default)]
 pub struct calcTree {
     root: calcNode,
 }
 
-impl calcTree {}
+impl calcTree {
+    pub fn new(item: Item) -> Self {
+        let root = calcNode::new(item, None, None);
+        Self { root }
+    }
+}