[Bug c++/52962] New: Column number incorrect in error

[xinliangli at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52962

             Bug #: 52962
           Summary: Column number incorrect in error
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: xinlian...@gmail.com


#define M1(x, y, z) y();
#define M2(x, y, z) M1(x, y, z)
void test() {
  M2(a, b, c);
}

/* ===== Clang

macros1.cpp:4:9: error: use of undeclared identifier 'b'
 M2(a, b, c);
       ^
macros1.cpp:2:27: note: expanded from macro 'M2'
#define M2(x, y, z) M1(x, y, z)
                         ^
macros1.cpp:1:21: note: expanded from macro 'M1'
#define M1(x, y, z) y();
                   ^
1 error generated.

================ */