test27.cpp: In member function 'void Object1::func1(Data1*)': test27.cpp:53:19: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 300; ^ test27.cpp:54:19: warning: Using field 'this->tmp1' without checking for null pointer tmp1->val = 400; ^ test27.cpp:56:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 500; ^ test27.cpp:57:15: warning: Using field 'this->tmp1' without checking for null pointer tmp1->val = 600; ^ test27.cpp: In member function 'void Object1::func2(Data1*)': test27.cpp:72:19: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 400; ^ test27.cpp:73:19: warning: Using field 'this->tmp1' without checking for null pointer tmp1->val = 500; ^ test27.cpp:74:19: warning: Using field 'this->tmp2' without checking for null pointer tmp2->val = 600; ^ test27.cpp:76:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 700; ^ test27.cpp:77:15: warning: Using field 'this->tmp1' without checking for null pointer tmp1->val = 800; ^ test27.cpp:78:15: warning: Using field 'this->tmp2' without checking for null pointer tmp2->val = 900; ^ test27.cpp: In member function 'void Object1::func3(Data1*)': test27.cpp:84:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 100; ^ test27.cpp: In member function 'void Object1::func4(Data1*)': test27.cpp:102:19: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 100; ^ test27.cpp:107:19: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 300; ^ test27.cpp:110:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 500; ^ test27.cpp: In member function 'void Object1::func5(Data1*, Data1*)': test27.cpp:117:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 100; ^ test27.cpp:125:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 400; ^ test27.cpp: In member function 'void Object1::func6(Data1*, Data1*)': test27.cpp:132:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 100; ^ test27.cpp:140:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 400; ^ test27.cpp: In member function 'void Object1::func7(Data1*, Data1*)': test27.cpp:149:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 100; ^ test27.cpp:157:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 400; ^ test27.cpp:159:15: warning: Using parameter 'ptr1' without checking for null pointer ptr1->val = 500; ^