From e3e23a686d4bc45b368ce2ab318ab4d8712b2466 Mon Sep 17 00:00:00 2001
From: rm-dr <96270320+rm-dr@users.noreply.github.com>
Date: Sun, 15 Oct 2023 11:26:08 -0700
Subject: [PATCH] Fixed `del ans`

---
 src/context.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/context.rs b/src/context.rs
index 3839f2f..6bdbfc6 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -90,6 +90,7 @@ impl Context {
 
 	pub fn delete(&mut self, s: &String) -> Result<(), ()> {
 		if !(self.is_varible(s) || self.is_function(s)) { return Err(()) };
+		if s == "ans" { return Err(()) };
 		if self.is_varible(s) { self.variables.remove(s); }
 		if self.is_function(s) { self.functions.remove(s); }
 		return Ok(());