Merge branch 'master' into inner-effects

Author: johnsoncodehk

src/index.ts

@@ -138,7 +138,7 @@ export function computed<T>(getter: (previousValue?: T) => T): () => T {
 		subsTail: undefined,
 		deps: undefined,
 		depsTail: undefined,
-		flags: 17 as ReactiveFlags.Mutable | ReactiveFlags.Dirty,
+		flags: 0 as ReactiveFlags.None,
 		getter: getter as (previousValue?: unknown) => unknown,
 	}) as () => T;
 }
@@ -257,6 +257,14 @@ function computedOper<T>(this: Computed<T>): T {
 				shallowPropagate(subs);
 			}
 		}
+	} else if (!flags) {
+		this.flags = 1 satisfies ReactiveFlags.Mutable;
+		const prevSub = setActiveSub(this);
+		try {
+			this.value = this.getter();
+		} finally {
+			activeSub = prevSub;
+		}
 	}
 	const sub = activeSub;
 	if (sub !== undefined) {