/in/foo.cc:1:19: error: stray '@' in program
  heran1999 LV 10  @ 5月前
                   ^
/in/foo.cc:1:22: error: stray '\346' in program
  heran1999 LV 10  @ 5月前
                      ^
/in/foo.cc:1:23: error: stray '\234' in program
  heran1999 LV 10  @ 5月前
                       ^
/in/foo.cc:1:24: error: stray '\210' in program
  heran1999 LV 10  @ 5月前
                        ^
/in/foo.cc:1:25: error: stray '\345' in program
  heran1999 LV 10  @ 5月前
                         ^
/in/foo.cc:1:26: error: stray '\211' in program
  heran1999 LV 10  @ 5月前
                          ^
/in/foo.cc:1:27: error: stray '\215' in program
  heran1999 LV 10  @ 5月前
                           ^
/in/foo.cc:2:1: error: stray '\347' in program
 糟烂的代码，见谅
 ^
/in/foo.cc:2:2: error: stray '\263' in program
 糟烂的代码，见谅
  ^
/in/foo.cc:2:3: error: stray '\237' in program
 糟烂的代码，见谅
   ^
/in/foo.cc:2:4: error: stray '\347' in program
 糟烂的代码，见谅
    ^
/in/foo.cc:2:5: error: stray '\203' in program
 糟烂的代码，见谅
     ^
/in/foo.cc:2:6: error: stray '\202' in program
 糟烂的代码，见谅
      ^
/in/foo.cc:2:7: error: stray '\347' in program
 糟烂的代码，见谅
       ^
/in/foo.cc:2:8: error: stray '\232' in program
 糟烂的代码，见谅
        ^
/in/foo.cc:2:9: error: stray '\204' in program
 糟烂的代码，见谅
         ^
/in/foo.cc:2:10: error: stray '\344' in program
 糟烂的代码，见谅
          ^
/in/foo.cc:2:11: error: stray '\273' in program
 糟烂的代码，见谅
           ^
/in/foo.cc:2:12: error: stray '\243' in program
 糟烂的代码，见谅
            ^
/in/foo.cc:2:13: error: stray '\347' in program
 糟烂的代码，见谅
             ^
/in/foo.cc:2:14: error: stray '\240' in program
 糟烂的代码，见谅
              ^
/in/foo.cc:2:15: error: stray '\201' in program
 糟烂的代码，见谅
               ^
/in/foo.cc:2:16: error: stray '\357' in program
 糟烂的代码，见谅
                ^
/in/foo.cc:2:17: error: stray '\274' in program
 糟烂的代码，见谅
                 ^
/in/foo.cc:2:18: error: stray '\214' in program
 糟烂的代码，见谅
                  ^
/in/foo.cc:2:19: error: stray '\350' in program
 糟烂的代码，见谅
                   ^
/in/foo.cc:2:20: error: stray '\247' in program
 糟烂的代码，见谅
                    ^
/in/foo.cc:2:21: error: stray '\201' in program
 糟烂的代码，见谅
                     ^
/in/foo.cc:2:22: error: stray '\350' in program
 糟烂的代码，见谅
                      ^
/in/foo.cc:2:23: error: stray '\260' in program
 糟烂的代码，见谅
                       ^
/in/foo.cc:2:24: error: stray '\205' in program
 糟烂的代码，见谅
                        ^
/in/foo.cc:1:2: error: 'heran1999' does not name a type
  heran1999 LV 10  @ 5月前
  ^~~~~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/stl_pair.h:59,
                 from /usr/include/c++/6/utility:70,
                 from /usr/include/c++/6/algorithm:60,
                 from /in/foo.cc:5:
/usr/include/c++/6/type_traits:359:31: error: 'std::size_t' has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:360:25: error: '_Size' was not declared in this scope
     struct is_array<_Tp[_Size]>
                         ^~~~~
/usr/include/c++/6/type_traits:360:31: error: template argument 1 is invalid
     struct is_array<_Tp[_Size]>
                               ^
/usr/include/c++/6/type_traits:558:37: error: 'nullptr_t' is not a member of 'std'
     struct __is_null_pointer_helper<std::nullptr_t>
                                     ^~~
/usr/include/c++/6/type_traits:558:37: error: 'nullptr_t' is not a member of 'std'
/usr/include/c++/6/type_traits:558:51: error: template argument 1 is invalid
     struct __is_null_pointer_helper<std::nullptr_t>
                                                   ^
/usr/include/c++/6/type_traits:1478:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^~~
/usr/include/c++/6/type_traits:1478:32: note: suggested alternative:
In file included from /usr/include/stdio.h:33:0,
                 from /usr/include/c++/6/cstdio:42,
                 from /in/foo.cc:3:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   'size_t'
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/stl_pair.h:59,
                 from /usr/include/c++/6/utility:70,
                 from /usr/include/c++/6/algorithm:60,
                 from /in/foo.cc:5:
/usr/include/c++/6/type_traits:1478:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^~~
/usr/include/c++/6/type_traits:1478:32: note: suggested alternative:
In file included from /usr/include/stdio.h:33:0,
                 from /usr/include/c++/6/cstdio:42,
                 from /in/foo.cc:3:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   'size_t'
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/stl_pair.h:59,
                 from /usr/include/c++/6/utility:70,
                 from /usr/include/c++/6/algorithm:60,
                 from /in/foo.cc:5:
/usr/include/c++/6/type_traits:1478:61: error: template argument 1 is invalid
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                                             ^
/usr/include/c++/6/type_traits:1478:61: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1483:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1483:32: note: suggested alternative:
In file included from /usr/include/stdio.h:33:0,
                 from /usr/include/c++/6/cstdio:42,
                 from /in/foo.cc:3:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   'size_t'
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/stl_pair.h:59,
                 from /usr/include/c++/6/utility:70,
                 from /usr/include/c++/6/algorithm:60,
                 from /in/foo.cc:5:
/usr/include/c++/6/type_traits:1483:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, 0> { };
                                ^~~
/usr/include/c++/6/type_traits:1483:32: note: suggested alternative:
In file included from /usr/include/stdio.h:33:0,
                 from /usr/include/c++/6/cstdio:42,
                 from /in/foo.cc:3:
/usr/lib/gcc/x86_64-linux-gnu/6/include/stddef.h:216:23: note:   'size_t'
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/stl_pair.h:59,
                 from /usr/include/c++/6/utility:70,
                 from /usr/include/c++/6/algorithm:60,
                 from /in/foo.cc:5:
/usr/include/c++/6/type_traits:1483:46: error: template argument 1 is invalid
     : public integral_constant<std::size_t, 0> { };
                                              ^
/usr/include/c++/6/type_traits:1483:46: note: invalid template non-type parameter
/usr/include/c++/6/type_traits:1485:31: error: 'std::size_t' has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:1486:21: error: '_Size' was not declared in this scope
     struct rank<_Tp[_Size]>
                     ^~~~~
/usr/include/c++/6/type_traits:1486:27: error: template argument 1 is invalid