Bump to v3.9.0.

internal/getFuncName.js

@@ -1,7 +1,4 @@
-import baseProperty from './baseProperty';
-import constant from '../utility/constant';
 import realNames from './realNames';
-import support from '../support';
 
 /**
  * Gets the name of `func`.
@@ -10,28 +7,19 @@ import support from '../support';
  * @param {Function} func The function to query.
  * @returns {string} Returns the function name.
  */
-var getFuncName = (function() {
-  if (!support.funcNames) {
-    return constant('');
-  }
-  if (constant.name == 'constant') {
-    return baseProperty('name');
-  }
-  return function(func) {
-    var result = func.name,
-        array = realNames[result],
-        length = array ? array.length : 0;
+function getFuncName(func) {
+  var result = func.name,
+      array = realNames[result],
+      length = array ? array.length : 0;
 
-    while (length--) {
-      var data = array[length],
-          otherFunc = data.func;
-
-      if (otherFunc == null || otherFunc == func) {
-        return data.name;
-      }
+  while (length--) {
+    var data = array[length],
+        otherFunc = data.func;
+    if (otherFunc == null || otherFunc == func) {
+      return data.name;
     }
-    return result;
-  };
-}());
+  }
+  return result;
+}
 
 export default getFuncName;