Warn about unresolved function as a child#10376
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sebmarkbage
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Aug 4, 2017
| }); | ||
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| if (ReactDOMFeatureFlags.useFiber) { | ||
| fdescribe('with new features', () => { |
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Ran Jest internally with a |
flarnie
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Aug 4, 2017
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| function warnOnFunctionType() { | ||
| warning( | ||
| false, |
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Why not pass in newChild and put typeof newChild !== 'function' instead of false?
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To avoid two extra functions calls in DEV. (It's small but can add up.)
Also I find our warning notation with falsy condition meaning a failure very confusing. I try to avoid it whenever I write warnings, and always use warning(false so it’s clear from outer condition in which case it executes.
flarnie
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I had one question, but I think this makes sense overall. Good tests! :)
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Fixes #9577.