View Compilation Error

0_0_11144820_7326.cpp: In member function `void Task_::spfa()':
0_0_11144820_7326.cpp:196: error: `typeof' undeclared (first use this function)
0_0_11144820_7326.cpp:196: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11144820_7326.cpp:196: error: expected `;' before "it"
0_0_11144820_7326.cpp:196: error: `it' undeclared (first use this function)
0_0_11144820_7326.cpp: In member function `void Task_::dfs(int)':
0_0_11144820_7326.cpp:218: error: `typeof' undeclared (first use this function)
0_0_11144820_7326.cpp:218: error: expected `;' before "it"
0_0_11144820_7326.cpp:218: error: `it' undeclared (first use this function)