[Suggestion]: Runtime Development Warning for Stale Closures in useEffect, useCallback, and useMemo

Summary

Make the waring for Stale Closures in useEffect, useCallback, and useMemo more detailed

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Details

React hooks that accept dependency arrays (useEffect, useCallback, useMemo) rely on developers to manually list all reactive values that the hook's closure depends on. When a value is omitted from the dependencies array, the hook's closure continues to reference an outdated value from a previous render—a "stale closure". This leads to subtle, difficult‑to‑debug bugs such as:

Event handlers or effects reading old state/props.
Effects that should run on state changes never re‑executing.
Callbacks that always operate on stale data.
Currently, the eslint-plugin-react-hooks provides a static analysis rule (exhaustive‑deps) that warns about missing dependencies. However, this rule:

Cannot catch all cases (e.g., dynamic values, complex control flow, or custom hooks that obscure dependencies).
Only runs at lint time; developers may ignore or disable the warning.
Does not warn about actual runtime behavior—it cannot tell if a stale closure actually read an outdated value during a particular render.
As a result, developers often spend hours chasing down stale‑closure bugs, especially in larger codebases or when integrating third‑party hooks.

Commencez par le comportement décrit pour useEffect, useCallback et useMemo, puis comparez-le à la règle exhaustive-deps de eslint-plugin-react-hooks. Définissez un périmètre concret pour les avertissements à l’exécution ainsi que des cas d’acceptation pour les dépendances omises, les valeurs dynamiques et les hooks personnalisés ; l’issue est terminée lorsque le comportement des avertissements et l’approche de validation sont spécifiés.