From d2cca24900dd5fd3b1c746c927457e679db1de52 Mon Sep 17 00:00:00 2001
From: Kartal Kaan Bozdogan <kartalkaanbozdogan@gmail.com>
Date: Sun, 22 Sep 2024 14:42:15 +0200
Subject: [PATCH] computed: Doc

---
 packages/computed/lib/computed.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/computed/lib/computed.dart b/packages/computed/lib/computed.dart
index 44caee1..d5d8b34 100644
--- a/packages/computed/lib/computed.dart
+++ b/packages/computed/lib/computed.dart
@@ -117,6 +117,9 @@ abstract class ComputedSubscription<T> {
 }
 
 /// Thrown if this data source does not have a value yet.
+///
+/// A computation throwing [NoValueException] does not gain value.
+/// If it already has a value, it keeps its last value.
 class NoValueException implements Exception {
   @override
   bool operator ==(Object other) => other is NoValueException;