#immutability

Can OnPush cause stale UI when mutating @Input objects?

Goal Determine how Angular’s OnPush change‑detection strategy can lead to a component’s view not reflecting state changes when the parent mutates an @Input object without changing its reference. Constraints & Uncertainty OnPush only runs change detection when a reference‐changing input, a component event, or an async pipe emits. In-place mutations (e.g.,

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onpushangularimmutability