Answer
Mutating context values bypasses reference changes, causing silent inconsistencies and unnecessary re-renders.
Quick Answer
Mutations inside a Context value bypass React's change detection — the Context reference stays the same, so no consumer re-renders. Some see the new data, some see the old data, depending on when they last rendered. Always create new objects for Context values so React detects the change and triggers re-renders in all consumers.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ