dillon1000/react

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Unbreak refs

If no refs are rendered, `this.refs` is undefined. This is bad since it deopts & is hard to look for. Instead we should make `this.refs` an immutable empty object.
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Pete Hunt authored 6666538316c0a7384b4ceca01aa364c9f615c9d0 Parent 620c1bc
Changed paths4 files
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M src/core/ReactCompositeComponent.js ModifiedM src/core/ReactOwner.js ModifiedM src/core/__tests__/refs-test.js ModifiedM src/utils/__tests__/cloneWithProps-test.js Modified
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