/in/foo.cc: In member function 'bool data::operator=(const data&)':
/in/foo.cc:31:5: warning: no return statement in function returning non-void [-Wreturn-type]
     }
     ^
/in/foo.cc: In function 'void f7()':
/in/foo.cc:48:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue;bas[top].a[1][4]=num;
         ^~
/in/foo.cc:48:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue;bas[top].a[1][4]=num;
                                  ^~~
/in/foo.cc:59:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue;bas[top].a[5][3]=num;
         ^~
/in/foo.cc:59:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue;bas[top].a[5][3]=num;
                                  ^~~
/in/foo.cc: In function 'void f6()':
/in/foo.cc:96:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue;bas[top].a[5][2]=num;
         ^~
/in/foo.cc:96:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue;bas[top].a[5][2]=num;
                                  ^~~
/in/foo.cc: In function 'void f5()':
/in/foo.cc:129:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue;bas[top].a[3][2]=num;
         ^~
/in/foo.cc:129:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue;bas[top].a[3][2]=num;
                                  ^~~
/in/foo.cc: In function 'void f4()':
/in/foo.cc:148:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue ;bas[top].a[4][2]=num;
         ^~
/in/foo.cc:148:35: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue ;bas[top].a[4][2]=num;
                                   ^~~
/in/foo.cc: In function 'void f3()':
/in/foo.cc:161:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
         if(num>9||num<0)continue ;bas[top].a[2][3]=num;
         ^~
/in/foo.cc:161:35: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         if(num>9||num<0)continue ;bas[top].a[2][3]=num;
                                   ^~~