Two minor changes from internal (#8855)

src/renderers/dom/fiber/ReactDOMFiberComponent.js

@@ -465,7 +465,7 @@ var ReactDOMFiberComponent = {
         // Create the script via .innerHTML so its "parser-inserted" flag is
         // set to true and it does not execute
         var div = ownerDocument.createElement('div');
-        div.innerHTML = '<script></script>';
+        div.innerHTML = '<script><' + '/script>';  // eslint-disable-line
         // This is guaranteed to yield a script element.
         var firstChild = ((div.firstChild : any) : HTMLScriptElement);
         domElement = div.removeChild(firstChild);

src/shared/utils/getComponentName.js

@@ -16,25 +16,22 @@ import type { ReactInstance } from 'ReactInstanceType';
 import type { Fiber } from 'ReactFiber';
 
 function getComponentName(instanceOrFiber : ReactInstance | Fiber) : string | null {
-  if (__DEV__) {
-    if (typeof instanceOrFiber.getName === 'function') {
-      // Stack reconciler
-      const instance = ((instanceOrFiber : any) : ReactInstance);
-      return instance.getName() || 'Component';
+  if (typeof instanceOrFiber.getName === 'function') {
+    // Stack reconciler
+    const instance = ((instanceOrFiber : any) : ReactInstance);
+    return instance.getName() || 'Component';
+  }
+  if (typeof instanceOrFiber.tag === 'number') {
+    // Fiber reconciler
+    const fiber = ((instanceOrFiber : any) : Fiber);
+    const {type} = fiber;
+    if (typeof type === 'string') {
+      return type;
     }
-    if (typeof instanceOrFiber.tag === 'number') {
-      // Fiber reconciler
-      const fiber = ((instanceOrFiber : any) : Fiber);
-      const {type} = fiber;
-      if (typeof type === 'string') {
-        return type;
-      }
-      if (typeof type === 'function') {
-        return type.displayName || type.name || null;
-      }
+    if (typeof type === 'function') {
+      return type.displayName || type.name || null;
     }
   }
-  return null;
 }
 
 module.exports = getComponentName;