/in/foo.cc: In function 'void read(_T&)':
/in/foo.cc:11:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(_t=='-')_flag=1,_t=getchar();_x=_t-'0';
  ^~
/in/foo.cc:11:34: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  if(_t=='-')_flag=1,_t=getchar();_x=_t-'0';
                                  ^~