improved warning in ReactUpdateQueue (#7326)
Keyan Zhang committed
Jul 21, 2016 at 04:41 UTC
3fd582643ef3d222a00a0c756292c15b88f9f83c
1 file changed
+2
-1
src/renderers/shared/stack/reconciler/ReactUpdateQueue.js
+2
-1
@@ -40,6 +40,7 @@ function getInternalInstanceReadyForUpdate(publicInstance, callerName) {
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var internalInstance = ReactInstanceMap.get(publicInstance);
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if (!internalInstance) {
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if (__DEV__) {
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+ var ctor = publicInstance.constructor;
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// Only warn when we have a callerName. Otherwise we should be silent.
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// We're probably calling from enqueueCallback. We don't want to warn
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// there because we already warned for the corresponding lifecycle method.
@@ -50,7 +51,7 @@ function getInternalInstanceReadyForUpdate(publicInstance, callerName) {
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'This is a no-op. Please check the code for the %s component.',
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callerName,
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callerName,
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- publicInstance.constructor.displayName
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+ ctor && (ctor.displayName || ctor.name) || 'ReactClass'
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);
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}
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return null;