Fix compilation warning

Change-Id: Ibdebb496336d103e7cc78db2bf06134ef70cd002
Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>

Author: BartoszDunajski

core/unit_tests/page_fault_manager/cpu_page_fault_manager_tests.cpp

@@ -46,7 +46,9 @@ TEST_F(PageFaultManagerTest, givenUnifiedMemoryAllocsWhenInsertingAllocsThenAllo
     EXPECT_EQ(pageFaultManager->memoryData.size(), 1u);
     EXPECT_EQ(pageFaultManager->memoryData[alloc2].size, 20u);
     EXPECT_EQ(pageFaultManager->memoryData[alloc2].unifiedMemoryManager, reinterpret_cast<SVMAllocsManager *>(unifiedMemoryManager));
-    EXPECT_THROW(pageFaultManager->memoryData.at(alloc1), std::out_of_range);
+
+    auto invalidAccess = [&]() { return pageFaultManager->memoryData.at(alloc1); };
+    EXPECT_THROW(invalidAccess(), std::out_of_range);
 }
 
 TEST_F(PageFaultManagerTest, givenUnifiedMemoryAllocWhenRemovingProtectedAllocThenAllocIsAccessible) {