Remove self-assignment in a test.

tests/THashCache.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
 #include "SkTHashCache.h"
 
@@ skipping 29 matching lines @@
     Tint key;
     int value;
 };
 
 typedef SkTHashCache<Element, Tint> CacheType;
 
 DEF_TEST(THashCache, reporter) {
     Tint k11 = {11};
     Element e11(k11, 22);
 
-    e11.value = e11.value;
     Element e11Collision(k11, 0);
     //    Element e42(4, 2);
 
     //Some tests for the class Element
     REPORTER_ASSERT(reporter, Element::GetKey(e11) == k11);
     REPORTER_ASSERT(reporter, Element::Hash(k11) == 11);
 
     CacheType cache;
 
     // Is the cahce correctly initialized ?
     REPORTER_ASSERT(reporter, 0 == cache.size());
     REPORTER_ASSERT(reporter, NULL == cache.find(k11));
 
     Element& e11_c = cache.add(e11);
-    e11_c.value = e11_c.value;
 
     // Tests for simple insertion, verifying that the returned element
     // has the same values as the original one
     REPORTER_ASSERT(reporter, 1 == cache.size());
     REPORTER_ASSERT(reporter, NULL != cache.find(k11));
     REPORTER_ASSERT(reporter, e11_c == e11);
 
     Element& e11Collision_c = cache.add(e11Collision);
     // Verifying that, in case of collision, the element alerady in the cache is not removed
     REPORTER_ASSERT(reporter, e11Collision_c == e11);
     REPORTER_ASSERT(reporter, 1 == cache.size());
 
     Tint k42 = {42};
     Element e42(k42, 2);
     cache.add(e42);
     // Can we add more than one element?
     REPORTER_ASSERT(reporter, NULL != cache.find(k11));
     REPORTER_ASSERT(reporter, NULL != cache.find(k42));
     REPORTER_ASSERT(reporter, 2 == cache.size());
 
     cache.reset();
     // Does clear do its job?
     REPORTER_ASSERT(reporter, 0 == cache.size());
     REPORTER_ASSERT(reporter, NULL == cache.find(k11));
     REPORTER_ASSERT(reporter, NULL == cache.find(k42));
 }