Simple mutation prototype that crashes Sieve

Author: axmmisaka

src/benchmark/Sieve.ts

@@ -90,7 +90,7 @@ class Filter extends Reactor {
             } else {
               // Potential prime found.
               if (!hasChild.get()) {
-                const n = new Filter(this.getReactor(), p, numberOfPrimes);
+                const n = this.getReactor()._uncheckedAddSibling(Filter, p, numberOfPrimes);
                 // this.start(n)
                 // console.log("CREATING...")
                 // let x = this.create(Filter, [this.getReactor(), p])

src/core/reactor.ts

@@ -1555,6 +1555,27 @@ export abstract class Reactor extends Component {
   toString(): string {
     return this._getFullyQualifiedName();
   }
+
+  public _uncheckedAddChild<R extends Reactor, G extends unknown[]>(
+      constructor:new (container: Reactor, ...args: G) => R,
+      ...args: G
+    ): R {
+    const newReactor = new constructor(this, ...args);
+    return newReactor;
+  }
+
+  public _uncheckedAddSibling<R extends Reactor, G extends unknown[]>(
+    constructor:new (container: Reactor, ...args: G) => R,
+    ...args: G
+  ): R {
+    if (this._getContainer() == null) {
+      throw new Error(`Reactor ${this} does not have a parent. Sibling is not well-defined.`);
+    }
+    if (this._getContainer() === this) {
+      throw new Error(`Reactor ${this} is self-contained. Adding sibling creates logical issue.`);
+    }
+    return this._getContainer()._uncheckedAddChild(constructor, ...args);
+  }
 }
 
 /*