View Compilation Error

0_0_11326463_5085.cpp: In function `void spfa()':
0_0_11326463_5085.cpp:16: error: `x' is not a type
0_0_11326463_5085.cpp:16: error: request for member of non-aggregate type before '=' token
0_0_11326463_5085.cpp:16: error: `y' is not a type
0_0_11326463_5085.cpp:16: error: request for member of non-aggregate type before '=' token
0_0_11326463_5085.cpp:21: error: no match for 'operator=' in 'now = d[tou]'
0_0_11326463_5085.cpp:6: note: candidates are: point& point::operator=(const point&)
0_0_11326463_5085.cpp:30: error: `x' is not a type
0_0_11326463_5085.cpp:30: error: request for member of non-aggregate type before '=' token
0_0_11326463_5085.cpp:31: error: `y' is not a type
0_0_11326463_5085.cpp:31: error: request for member of non-aggregate type before '=' token