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[fix] `displayName`: avoid a crash when using React.memo #2587

merged 1 commit into from Mar 7, 2020


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golopot commented Mar 7, 2020

This pr adds a null check, to avoid a crash that happens when using React.memo plus a return statement without an argument. Like

import React from 'react';
const Hello = React.memo(function Hello() {
ljharb approved these changes Mar 7, 2020
@ljharb ljharb force-pushed the golopot:crash-with-memo branch from 376cb4e to 185d95c Mar 7, 2020
@ljharb ljharb merged commit 185d95c into yannickcr:master Mar 7, 2020
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golopot commented Mar 7, 2020


@golopot golopot deleted the golopot:crash-with-memo branch Mar 7, 2020
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